Home / 93,921.46-129,624.90-58,123.00

Finding the Fourth Proportional to 93,921.46, 129,624.90 and 58,123.00

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Solution

The fourth proportional to 93,921.46, 129,624.90 and 58,123.00 is: 80,217.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,921.46 : 129,624.90 = 58,123.00 : x
  2. Step 2: Convert to fraction form
    93,921.46/129,624.90 = 58,123.00/x
  3. Step 3: Cross multiply
    93,921.46x = 129,624.90 × 58,123.00
  4. Step 4: Simplify right side
    93,921.46x = 7,534,187,123.96
  5. Step 5: Solve for x
    x = 7,534,187,123.96/93,921.46
  6. Step 6: Final answer
    x = 80,217.96

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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.