Home / 112,366.24-168,520.20-44,895.47

Finding the Fourth Proportional to 112,366.24, 168,520.20 and 44,895.47

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Solution

The fourth proportional to 112,366.24, 168,520.20 and 44,895.47 is: 67,331.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,366.24 : 168,520.20 = 44,895.47 : x
  2. Step 2: Convert to fraction form
    112,366.24/168,520.20 = 44,895.47/x
  3. Step 3: Cross multiply
    112,366.24x = 168,520.20 × 44,895.47
  4. Step 4: Simplify right side
    112,366.24x = 7,565,792,572.54
  5. Step 5: Solve for x
    x = 7,565,792,572.54/112,366.24
  6. Step 6: Final answer
    x = 67,331.55

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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.