Home / 162,566.26-224,336.18-90,944.71

Finding the Fourth Proportional to 162,566.26, 224,336.18 and 90,944.71

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Solution

The fourth proportional to 162,566.26, 224,336.18 and 90,944.71 is: 125,500.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,566.26 : 224,336.18 = 90,944.71 : x
  2. Step 2: Convert to fraction form
    162,566.26/224,336.18 = 90,944.71/x
  3. Step 3: Cross multiply
    162,566.26x = 224,336.18 × 90,944.71
  4. Step 4: Simplify right side
    162,566.26x = 20,402,188,499.13
  5. Step 5: Solve for x
    x = 20,402,188,499.13/162,566.26
  6. Step 6: Final answer
    x = 125,500.76

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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.