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Finding the Fourth Proportional to 241,275.68, 332,957.33 and 130,892.69

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Solution

The fourth proportional to 241,275.68, 332,957.33 and 130,892.69 is: 180,630.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,275.68 : 332,957.33 = 130,892.69 : x
  2. Step 2: Convert to fraction form
    241,275.68/332,957.33 = 130,892.69/x
  3. Step 3: Cross multiply
    241,275.68x = 332,957.33 × 130,892.69
  4. Step 4: Simplify right side
    241,275.68x = 43,581,678,259.67
  5. Step 5: Solve for x
    x = 43,581,678,259.67/241,275.68
  6. Step 6: Final answer
    x = 180,630.22

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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.