Home / 107,368.13-148,174.17-59,624.56

Finding the Fourth Proportional to 107,368.13, 148,174.17 and 59,624.56

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Solution

The fourth proportional to 107,368.13, 148,174.17 and 59,624.56 is: 82,285.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,368.13 : 148,174.17 = 59,624.56 : x
  2. Step 2: Convert to fraction form
    107,368.13/148,174.17 = 59,624.56/x
  3. Step 3: Cross multiply
    107,368.13x = 148,174.17 × 59,624.56
  4. Step 4: Simplify right side
    107,368.13x = 8,834,819,689.62
  5. Step 5: Solve for x
    x = 8,834,819,689.62/107,368.13
  6. Step 6: Final answer
    x = 82,285.31

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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.