Home / 63,226.04-94,864.56-28,141.70

Finding the Fourth Proportional to 63,226.04, 94,864.56 and 28,141.70

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Solution

The fourth proportional to 63,226.04, 94,864.56 and 28,141.70 is: 42,223.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,226.04 : 94,864.56 = 28,141.70 : x
  2. Step 2: Convert to fraction form
    63,226.04/94,864.56 = 28,141.70/x
  3. Step 3: Cross multiply
    63,226.04x = 94,864.56 × 28,141.70
  4. Step 4: Simplify right side
    63,226.04x = 2,669,649,988.15
  5. Step 5: Solve for x
    x = 2,669,649,988.15/63,226.04
  6. Step 6: Final answer
    x = 42,223.90

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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.