Home / 224,281.68-336,365.22-66,473.22

Finding the Fourth Proportional to 224,281.68, 336,365.22 and 66,473.22

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Solution

The fourth proportional to 224,281.68, 336,365.22 and 66,473.22 is: 99,692.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,281.68 : 336,365.22 = 66,473.22 : x
  2. Step 2: Convert to fraction form
    224,281.68/336,365.22 = 66,473.22/x
  3. Step 3: Cross multiply
    224,281.68x = 336,365.22 × 66,473.22
  4. Step 4: Simplify right side
    224,281.68x = 22,359,279,269.41
  5. Step 5: Solve for x
    x = 22,359,279,269.41/224,281.68
  6. Step 6: Final answer
    x = 99,692.85

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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.