Home / 93,834.32-129,514.14-58,002.75

Finding the Fourth Proportional to 93,834.32, 129,514.14 and 58,002.75

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Solution

The fourth proportional to 93,834.32, 129,514.14 and 58,002.75 is: 80,057.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,834.32 : 129,514.14 = 58,002.75 : x
  2. Step 2: Convert to fraction form
    93,834.32/129,514.14 = 58,002.75/x
  3. Step 3: Cross multiply
    93,834.32x = 129,514.14 × 58,002.75
  4. Step 4: Simplify right side
    93,834.32x = 7,512,176,283.89
  5. Step 5: Solve for x
    x = 7,512,176,283.89/93,834.32
  6. Step 6: Final answer
    x = 80,057.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.