Home / 130,036.22-194,927.40-63,473.66

Finding the Fourth Proportional to 130,036.22, 194,927.40 and 63,473.66

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Solution

The fourth proportional to 130,036.22, 194,927.40 and 63,473.66 is: 95,148.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,036.22 : 194,927.40 = 63,473.66 : x
  2. Step 2: Convert to fraction form
    130,036.22/194,927.40 = 63,473.66/x
  3. Step 3: Cross multiply
    130,036.22x = 194,927.40 × 63,473.66
  4. Step 4: Simplify right side
    130,036.22x = 12,372,755,512.28
  5. Step 5: Solve for x
    x = 12,372,755,512.28/130,036.22
  6. Step 6: Final answer
    x = 95,148.53

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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.