Home / 97,626.74-146,440.89-63,921.17

Finding the Fourth Proportional to 97,626.74, 146,440.89 and 63,921.17

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Solution

The fourth proportional to 97,626.74, 146,440.89 and 63,921.17 is: 95,882.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,626.74 : 146,440.89 = 63,921.17 : x
  2. Step 2: Convert to fraction form
    97,626.74/146,440.89 = 63,921.17/x
  3. Step 3: Cross multiply
    97,626.74x = 146,440.89 × 63,921.17
  4. Step 4: Simplify right side
    97,626.74x = 9,360,673,024.64
  5. Step 5: Solve for x
    x = 9,360,673,024.64/97,626.74
  6. Step 6: Final answer
    x = 95,882.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.