Home / 60,576.10-90,864.15-41,913.70

Finding the Fourth Proportional to 60,576.10, 90,864.15 and 41,913.70

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Solution

The fourth proportional to 60,576.10, 90,864.15 and 41,913.70 is: 62,870.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,576.10 : 90,864.15 = 41,913.70 : x
  2. Step 2: Convert to fraction form
    60,576.10/90,864.15 = 41,913.70/x
  3. Step 3: Cross multiply
    60,576.10x = 90,864.15 × 41,913.70
  4. Step 4: Simplify right side
    60,576.10x = 3,808,452,723.86
  5. Step 5: Solve for x
    x = 3,808,452,723.86/60,576.10
  6. Step 6: Final answer
    x = 62,870.55

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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.