Home / 94,895.87-130,866.80-60,914.75

Finding the Fourth Proportional to 94,895.87, 130,866.80 and 60,914.75

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Solution

The fourth proportional to 94,895.87, 130,866.80 and 60,914.75 is: 84,004.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,895.87 : 130,866.80 = 60,914.75 : x
  2. Step 2: Convert to fraction form
    94,895.87/130,866.80 = 60,914.75/x
  3. Step 3: Cross multiply
    94,895.87x = 130,866.80 × 60,914.75
  4. Step 4: Simplify right side
    94,895.87x = 7,971,718,427.89
  5. Step 5: Solve for x
    x = 7,971,718,427.89/94,895.87
  6. Step 6: Final answer
    x = 84,004.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.