Home / 93,748.73-129,251.10-59,744.81

Finding the Fourth Proportional to 93,748.73, 129,251.10 and 59,744.81

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Solution

The fourth proportional to 93,748.73, 129,251.10 and 59,744.81 is: 82,370.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,748.73 : 129,251.10 = 59,744.81 : x
  2. Step 2: Convert to fraction form
    93,748.73/129,251.10 = 59,744.81/x
  3. Step 3: Cross multiply
    93,748.73x = 129,251.10 × 59,744.81
  4. Step 4: Simplify right side
    93,748.73x = 7,722,082,474.27
  5. Step 5: Solve for x
    x = 7,722,082,474.27/93,748.73
  6. Step 6: Final answer
    x = 82,370.00

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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.