Home / 62,102.86-93,081.38-28,752.47

Finding the Fourth Proportional to 62,102.86, 93,081.38 and 28,752.47

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Solution

The fourth proportional to 62,102.86, 93,081.38 and 28,752.47 is: 43,094.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,102.86 : 93,081.38 = 28,752.47 : x
  2. Step 2: Convert to fraction form
    62,102.86/93,081.38 = 28,752.47/x
  3. Step 3: Cross multiply
    62,102.86x = 93,081.38 × 28,752.47
  4. Step 4: Simplify right side
    62,102.86x = 2,676,319,586.01
  5. Step 5: Solve for x
    x = 2,676,319,586.01/62,102.86
  6. Step 6: Final answer
    x = 43,094.95

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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.