Home / 94,531.29-130,455.95-52,092.55

Finding the Fourth Proportional to 94,531.29, 130,455.95 and 52,092.55

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Solution

The fourth proportional to 94,531.29, 130,455.95 and 52,092.55 is: 71,889.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,531.29 : 130,455.95 = 52,092.55 : x
  2. Step 2: Convert to fraction form
    94,531.29/130,455.95 = 52,092.55/x
  3. Step 3: Cross multiply
    94,531.29x = 130,455.95 × 52,092.55
  4. Step 4: Simplify right side
    94,531.29x = 6,795,783,098.17
  5. Step 5: Solve for x
    x = 6,795,783,098.17/94,531.29
  6. Step 6: Final answer
    x = 71,889.25

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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.