Home / 177,292.20-265,902.54-64,934.05

Finding the Fourth Proportional to 177,292.20, 265,902.54 and 64,934.05

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Solution

The fourth proportional to 177,292.20, 265,902.54 and 64,934.05 is: 97,387.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,292.20 : 265,902.54 = 64,934.05 : x
  2. Step 2: Convert to fraction form
    177,292.20/265,902.54 = 64,934.05/x
  3. Step 3: Cross multiply
    177,292.20x = 265,902.54 × 64,934.05
  4. Step 4: Simplify right side
    177,292.20x = 17,266,129,159.87
  5. Step 5: Solve for x
    x = 17,266,129,159.87/177,292.20
  6. Step 6: Final answer
    x = 97,387.98

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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.