Home / 109,177.41-163,503.68-62,288.13

Finding the Fourth Proportional to 109,177.41, 163,503.68 and 62,288.13

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Solution

The fourth proportional to 109,177.41, 163,503.68 and 62,288.13 is: 93,282.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,177.41 : 163,503.68 = 62,288.13 : x
  2. Step 2: Convert to fraction form
    109,177.41/163,503.68 = 62,288.13/x
  3. Step 3: Cross multiply
    109,177.41x = 163,503.68 × 62,288.13
  4. Step 4: Simplify right side
    109,177.41x = 10,184,338,163.88
  5. Step 5: Solve for x
    x = 10,184,338,163.88/109,177.41
  6. Step 6: Final answer
    x = 93,282.47

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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.