Home / 93,512.66-140,287.28-34,348.77

Finding the Fourth Proportional to 93,512.66, 140,287.28 and 34,348.77

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Solution

The fourth proportional to 93,512.66, 140,287.28 and 34,348.77 is: 51,529.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,512.66 : 140,287.28 = 34,348.77 : x
  2. Step 2: Convert to fraction form
    93,512.66/140,287.28 = 34,348.77/x
  3. Step 3: Cross multiply
    93,512.66x = 140,287.28 × 34,348.77
  4. Step 4: Simplify right side
    93,512.66x = 4,818,695,342.90
  5. Step 5: Solve for x
    x = 4,818,695,342.90/93,512.66
  6. Step 6: Final answer
    x = 51,529.87

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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.