Home / 110,416.38-152,362.46-62,008.49

Finding the Fourth Proportional to 110,416.38, 152,362.46 and 62,008.49

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Solution

The fourth proportional to 110,416.38, 152,362.46 and 62,008.49 is: 85,564.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,416.38 : 152,362.46 = 62,008.49 : x
  2. Step 2: Convert to fraction form
    110,416.38/152,362.46 = 62,008.49/x
  3. Step 3: Cross multiply
    110,416.38x = 152,362.46 × 62,008.49
  4. Step 4: Simplify right side
    110,416.38x = 9,447,765,005.43
  5. Step 5: Solve for x
    x = 9,447,765,005.43/110,416.38
  6. Step 6: Final answer
    x = 85,564.89

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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.