Home / 45,123.62-62,268.57-24,979.08

Finding the Fourth Proportional to 45,123.62, 62,268.57 and 24,979.08

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Solution

The fourth proportional to 45,123.62, 62,268.57 and 24,979.08 is: 34,470.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,123.62 : 62,268.57 = 24,979.08 : x
  2. Step 2: Convert to fraction form
    45,123.62/62,268.57 = 24,979.08/x
  3. Step 3: Cross multiply
    45,123.62x = 62,268.57 × 24,979.08
  4. Step 4: Simplify right side
    45,123.62x = 1,555,411,591.52
  5. Step 5: Solve for x
    x = 1,555,411,591.52/45,123.62
  6. Step 6: Final answer
    x = 34,470.01

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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.