Home / 152,086.50-227,976.66-63,389.07

Finding the Fourth Proportional to 152,086.50, 227,976.66 and 63,389.07

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Solution

The fourth proportional to 152,086.50, 227,976.66 and 63,389.07 is: 95,019.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,086.50 : 227,976.66 = 63,389.07 : x
  2. Step 2: Convert to fraction form
    152,086.50/227,976.66 = 63,389.07/x
  3. Step 3: Cross multiply
    152,086.50x = 227,976.66 × 63,389.07
  4. Step 4: Simplify right side
    152,086.50x = 14,451,228,459.11
  5. Step 5: Solve for x
    x = 14,451,228,459.11/152,086.50
  6. Step 6: Final answer
    x = 95,019.80

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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.