Home / 66,319.52-99,505.18-24,769.76

Finding the Fourth Proportional to 66,319.52, 99,505.18 and 24,769.76

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Solution

The fourth proportional to 66,319.52, 99,505.18 and 24,769.76 is: 37,164.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,319.52 : 99,505.18 = 24,769.76 : x
  2. Step 2: Convert to fraction form
    66,319.52/99,505.18 = 24,769.76/x
  3. Step 3: Cross multiply
    66,319.52x = 99,505.18 × 24,769.76
  4. Step 4: Simplify right side
    66,319.52x = 2,464,719,427.36
  5. Step 5: Solve for x
    x = 2,464,719,427.36/66,319.52
  6. Step 6: Final answer
    x = 37,164.31

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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.