Home / 94,061.44-129,799.83-53,769.88

Finding the Fourth Proportional to 94,061.44, 129,799.83 and 53,769.88

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Solution

The fourth proportional to 94,061.44, 129,799.83 and 53,769.88 is: 74,199.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,061.44 : 129,799.83 = 53,769.88 : x
  2. Step 2: Convert to fraction form
    94,061.44/129,799.83 = 53,769.88/x
  3. Step 3: Cross multiply
    94,061.44x = 129,799.83 × 53,769.88
  4. Step 4: Simplify right side
    94,061.44x = 6,979,321,283.12
  5. Step 5: Solve for x
    x = 6,979,321,283.12/94,061.44
  6. Step 6: Final answer
    x = 74,199.60

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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.