Home / 94,549.40-141,824.10-47,796.20

Finding the Fourth Proportional to 94,549.40, 141,824.10 and 47,796.20

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Solution

The fourth proportional to 94,549.40, 141,824.10 and 47,796.20 is: 71,694.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,549.40 : 141,824.10 = 47,796.20 : x
  2. Step 2: Convert to fraction form
    94,549.40/141,824.10 = 47,796.20/x
  3. Step 3: Cross multiply
    94,549.40x = 141,824.10 × 47,796.20
  4. Step 4: Simplify right side
    94,549.40x = 6,778,653,048.42
  5. Step 5: Solve for x
    x = 6,778,653,048.42/94,549.40
  6. Step 6: Final answer
    x = 71,694.30

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Similar ratio
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1.5x scale

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.