Home / 194,177.34-268,047.65-130,552.04

Finding the Fourth Proportional to 194,177.34, 268,047.65 and 130,552.04

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Solution

The fourth proportional to 194,177.34, 268,047.65 and 130,552.04 is: 180,217.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,177.34 : 268,047.65 = 130,552.04 : x
  2. Step 2: Convert to fraction form
    194,177.34/268,047.65 = 130,552.04/x
  3. Step 3: Cross multiply
    194,177.34x = 268,047.65 × 130,552.04
  4. Step 4: Simplify right side
    194,177.34x = 34,994,165,531.71
  5. Step 5: Solve for x
    x = 34,994,165,531.71/194,177.34
  6. Step 6: Final answer
    x = 180,217.56

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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.