Home / 195,360.72-293,077.56-88,752.16

Finding the Fourth Proportional to 195,360.72, 293,077.56 and 88,752.16

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Solution

The fourth proportional to 195,360.72, 293,077.56 and 88,752.16 is: 133,144.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,360.72 : 293,077.56 = 88,752.16 : x
  2. Step 2: Convert to fraction form
    195,360.72/293,077.56 = 88,752.16/x
  3. Step 3: Cross multiply
    195,360.72x = 293,077.56 × 88,752.16
  4. Step 4: Simplify right side
    195,360.72x = 26,011,266,497.53
  5. Step 5: Solve for x
    x = 26,011,266,497.53/195,360.72
  6. Step 6: Final answer
    x = 133,144.81

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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.