Home / 63,340.10-94,820.84-38,304.41

Finding the Fourth Proportional to 63,340.10, 94,820.84 and 38,304.41

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Solution

The fourth proportional to 63,340.10, 94,820.84 and 38,304.41 is: 57,342.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,340.10 : 94,820.84 = 38,304.41 : x
  2. Step 2: Convert to fraction form
    63,340.10/94,820.84 = 38,304.41/x
  3. Step 3: Cross multiply
    63,340.10x = 94,820.84 × 38,304.41
  4. Step 4: Simplify right side
    63,340.10x = 3,632,056,140.38
  5. Step 5: Solve for x
    x = 3,632,056,140.38/63,340.10
  6. Step 6: Final answer
    x = 57,342.13

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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.