Home / 62,234.43-85,880.10-35,373.21

Finding the Fourth Proportional to 62,234.43, 85,880.10 and 35,373.21

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Solution

The fourth proportional to 62,234.43, 85,880.10 and 35,373.21 is: 48,813.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,234.43 : 85,880.10 = 35,373.21 : x
  2. Step 2: Convert to fraction form
    62,234.43/85,880.10 = 35,373.21/x
  3. Step 3: Cross multiply
    62,234.43x = 85,880.10 × 35,373.21
  4. Step 4: Simplify right side
    62,234.43x = 3,037,854,812.12
  5. Step 5: Solve for x
    x = 3,037,854,812.12/62,234.43
  6. Step 6: Final answer
    x = 48,813.09

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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.