Home / 107,317.92-148,105.44-59,572.07

Finding the Fourth Proportional to 107,317.92, 148,105.44 and 59,572.07

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Solution

The fourth proportional to 107,317.92, 148,105.44 and 59,572.07 is: 82,213.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,317.92 : 148,105.44 = 59,572.07 : x
  2. Step 2: Convert to fraction form
    107,317.92/148,105.44 = 59,572.07/x
  3. Step 3: Cross multiply
    107,317.92x = 148,105.44 × 59,572.07
  4. Step 4: Simplify right side
    107,317.92x = 8,822,946,898.53
  5. Step 5: Solve for x
    x = 8,822,946,898.53/107,317.92
  6. Step 6: Final answer
    x = 82,213.17

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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.