Home / 93,733.20-140,612.13-34,610.40

Finding the Fourth Proportional to 93,733.20, 140,612.13 and 34,610.40

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Solution

The fourth proportional to 93,733.20, 140,612.13 and 34,610.40 is: 51,920.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,733.20 : 140,612.13 = 34,610.40 : x
  2. Step 2: Convert to fraction form
    93,733.20/140,612.13 = 34,610.40/x
  3. Step 3: Cross multiply
    93,733.20x = 140,612.13 × 34,610.40
  4. Step 4: Simplify right side
    93,733.20x = 4,866,642,064.15
  5. Step 5: Solve for x
    x = 4,866,642,064.15/93,733.20
  6. Step 6: Final answer
    x = 51,920.15

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1.5x scale

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.