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Finding the Fourth Proportional to 60,475.95, 83,458.95 and 33,254.10

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Solution

The fourth proportional to 60,475.95, 83,458.95 and 33,254.10 is: 45,891.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,475.95 : 83,458.95 = 33,254.10 : x
  2. Step 2: Convert to fraction form
    60,475.95/83,458.95 = 33,254.10/x
  3. Step 3: Cross multiply
    60,475.95x = 83,458.95 × 33,254.10
  4. Step 4: Simplify right side
    60,475.95x = 2,775,352,525.70
  5. Step 5: Solve for x
    x = 2,775,352,525.70/60,475.95
  6. Step 6: Final answer
    x = 45,891.84

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1.5x scale

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.