Home / 102,166.61-153,275.83-32,046.53

Finding the Fourth Proportional to 102,166.61, 153,275.83 and 32,046.53

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Solution

The fourth proportional to 102,166.61, 153,275.83 and 32,046.53 is: 48,077.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,166.61 : 153,275.83 = 32,046.53 : x
  2. Step 2: Convert to fraction form
    102,166.61/153,275.83 = 32,046.53/x
  3. Step 3: Cross multiply
    102,166.61x = 153,275.83 × 32,046.53
  4. Step 4: Simplify right side
    102,166.61x = 4,911,957,637.87
  5. Step 5: Solve for x
    x = 4,911,957,637.87/102,166.61
  6. Step 6: Final answer
    x = 48,077.92

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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.