Home / 102,184.71-153,283.55-32,066.79

Finding the Fourth Proportional to 102,184.71, 153,283.55 and 32,066.79

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Solution

The fourth proportional to 102,184.71, 153,283.55 and 32,066.79 is: 48,102.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,184.71 : 153,283.55 = 32,066.79 : x
  2. Step 2: Convert to fraction form
    102,184.71/153,283.55 = 32,066.79/x
  3. Step 3: Cross multiply
    102,184.71x = 153,283.55 × 32,066.79
  4. Step 4: Simplify right side
    102,184.71x = 4,915,311,247.97
  5. Step 5: Solve for x
    x = 4,915,311,247.97/102,184.71
  6. Step 6: Final answer
    x = 48,102.22

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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.