Home / 112,352.24-155,046.04-62,050.80

Finding the Fourth Proportional to 112,352.24, 155,046.04 and 62,050.80

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Solution

The fourth proportional to 112,352.24, 155,046.04 and 62,050.80 is: 85,630.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,352.24 : 155,046.04 = 62,050.80 : x
  2. Step 2: Convert to fraction form
    112,352.24/155,046.04 = 62,050.80/x
  3. Step 3: Cross multiply
    112,352.24x = 155,046.04 × 62,050.80
  4. Step 4: Simplify right side
    112,352.24x = 9,620,730,818.83
  5. Step 5: Solve for x
    x = 9,620,730,818.83/112,352.24
  6. Step 6: Final answer
    x = 85,630.08

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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.