Home / 94,092.56-129,848.28-51,651.44

Finding the Fourth Proportional to 94,092.56, 129,848.28 and 51,651.44

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Solution

The fourth proportional to 94,092.56, 129,848.28 and 51,651.44 is: 71,279.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,092.56 : 129,848.28 = 51,651.44 : x
  2. Step 2: Convert to fraction form
    94,092.56/129,848.28 = 51,651.44/x
  3. Step 3: Cross multiply
    94,092.56x = 129,848.28 × 51,651.44
  4. Step 4: Simplify right side
    94,092.56x = 6,706,850,643.52
  5. Step 5: Solve for x
    x = 6,706,850,643.52/94,092.56
  6. Step 6: Final answer
    x = 71,279.29

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1.5x scale

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.