Home / 44,555.18-66,937.28-42,033.25

Finding the Fourth Proportional to 44,555.18, 66,937.28 and 42,033.25

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Solution

The fourth proportional to 44,555.18, 66,937.28 and 42,033.25 is: 63,148.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,555.18 : 66,937.28 = 42,033.25 : x
  2. Step 2: Convert to fraction form
    44,555.18/66,937.28 = 42,033.25/x
  3. Step 3: Cross multiply
    44,555.18x = 66,937.28 × 42,033.25
  4. Step 4: Simplify right side
    44,555.18x = 2,813,591,424.56
  5. Step 5: Solve for x
    x = 2,813,591,424.56/44,555.18
  6. Step 6: Final answer
    x = 63,148.47

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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.