Home / 42,246.30-63,369.45-26,732.70

Finding the Fourth Proportional to 42,246.30, 63,369.45 and 26,732.70

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Solution

The fourth proportional to 42,246.30, 63,369.45 and 26,732.70 is: 40,099.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,246.30 : 63,369.45 = 26,732.70 : x
  2. Step 2: Convert to fraction form
    42,246.30/63,369.45 = 26,732.70/x
  3. Step 3: Cross multiply
    42,246.30x = 63,369.45 × 26,732.70
  4. Step 4: Simplify right side
    42,246.30x = 1,694,036,496.02
  5. Step 5: Solve for x
    x = 1,694,036,496.02/42,246.30
  6. Step 6: Final answer
    x = 40,099.05

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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.