Home / 94,463.88-130,357.62-51,442.52

Finding the Fourth Proportional to 94,463.88, 130,357.62 and 51,442.52

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Solution

The fourth proportional to 94,463.88, 130,357.62 and 51,442.52 is: 70,989.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,463.88 : 130,357.62 = 51,442.52 : x
  2. Step 2: Convert to fraction form
    94,463.88/130,357.62 = 51,442.52/x
  3. Step 3: Cross multiply
    94,463.88x = 130,357.62 × 51,442.52
  4. Step 4: Simplify right side
    94,463.88x = 6,705,923,565.00
  5. Step 5: Solve for x
    x = 6,705,923,565.00/94,463.88
  6. Step 6: Final answer
    x = 70,989.29

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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.