Home / 94,531.66-130,456.47-52,092.93

Finding the Fourth Proportional to 94,531.66, 130,456.47 and 52,092.93

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Solution

The fourth proportional to 94,531.66, 130,456.47 and 52,092.93 is: 71,889.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,531.66 : 130,456.47 = 52,092.93 : x
  2. Step 2: Convert to fraction form
    94,531.66/130,456.47 = 52,092.93/x
  3. Step 3: Cross multiply
    94,531.66x = 130,456.47 × 52,092.93
  4. Step 4: Simplify right side
    94,531.66x = 6,795,859,107.47
  5. Step 5: Solve for x
    x = 6,795,859,107.47/94,531.66
  6. Step 6: Final answer
    x = 71,889.77

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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.