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Finding the Fourth Proportional to 95,954,713.20, 143,932,069.80 and 94,041,525.60

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Solution

The fourth proportional to 95,954,713.20, 143,932,069.80 and 94,041,525.60 is: 141,062,288.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,954,713.20 : 143,932,069.80 = 94,041,525.60 : x
  2. Step 2: Convert to fraction form
    95,954,713.20/143,932,069.80 = 94,041,525.60/x
  3. Step 3: Cross multiply
    95,954,713.20x = 143,932,069.80 × 94,041,525.60
  4. Step 4: Simplify right side
    95,954,713.20x = 13,535,591,426,757,688
  5. Step 5: Solve for x
    x = 13,535,591,426,757,688/95,954,713.20
  6. Step 6: Final answer
    x = 141,062,288.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.