Home / 62,447.40-93,671.10-41,452.20

Finding the Fourth Proportional to 62,447.40, 93,671.10 and 41,452.20

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Solution

The fourth proportional to 62,447.40, 93,671.10 and 41,452.20 is: 62,178.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,447.40 : 93,671.10 = 41,452.20 : x
  2. Step 2: Convert to fraction form
    62,447.40/93,671.10 = 41,452.20/x
  3. Step 3: Cross multiply
    62,447.40x = 93,671.10 × 41,452.20
  4. Step 4: Simplify right side
    62,447.40x = 3,882,873,171.42
  5. Step 5: Solve for x
    x = 3,882,873,171.42/62,447.40
  6. Step 6: Final answer
    x = 62,178.30

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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.