Home / 60,534.62-90,802.02-28,937.26

Finding the Fourth Proportional to 60,534.62, 90,802.02 and 28,937.26

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Solution

The fourth proportional to 60,534.62, 90,802.02 and 28,937.26 is: 43,405.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,534.62 : 90,802.02 = 28,937.26 : x
  2. Step 2: Convert to fraction form
    60,534.62/90,802.02 = 28,937.26/x
  3. Step 3: Cross multiply
    60,534.62x = 90,802.02 × 28,937.26
  4. Step 4: Simplify right side
    60,534.62x = 2,627,561,293.94
  5. Step 5: Solve for x
    x = 2,627,561,293.94/60,534.62
  6. Step 6: Final answer
    x = 43,405.93

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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.