Home / 149,570.39-224,398.11-60,887.54

Finding the Fourth Proportional to 149,570.39, 224,398.11 and 60,887.54

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Solution

The fourth proportional to 149,570.39, 224,398.11 and 60,887.54 is: 91,348.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,570.39 : 224,398.11 = 60,887.54 : x
  2. Step 2: Convert to fraction form
    149,570.39/224,398.11 = 60,887.54/x
  3. Step 3: Cross multiply
    149,570.39x = 224,398.11 × 60,887.54
  4. Step 4: Simplify right side
    149,570.39x = 13,663,048,898.55
  5. Step 5: Solve for x
    x = 13,663,048,898.55/149,570.39
  6. Step 6: Final answer
    x = 91,348.62

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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.