Home / 93,882.17-140,831.92-30,702.62

Finding the Fourth Proportional to 93,882.17, 140,831.92 and 30,702.62

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Solution

The fourth proportional to 93,882.17, 140,831.92 and 30,702.62 is: 46,056.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,882.17 : 140,831.92 = 30,702.62 : x
  2. Step 2: Convert to fraction form
    93,882.17/140,831.92 = 30,702.62/x
  3. Step 3: Cross multiply
    93,882.17x = 140,831.92 × 30,702.62
  4. Step 4: Simplify right side
    93,882.17x = 4,323,909,198.95
  5. Step 5: Solve for x
    x = 4,323,909,198.95/93,882.17
  6. Step 6: Final answer
    x = 46,056.77

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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.