Home / 224,263.26-336,337.56-66,454.81

Finding the Fourth Proportional to 224,263.26, 336,337.56 and 66,454.81

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Solution

The fourth proportional to 224,263.26, 336,337.56 and 66,454.81 is: 99,665.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,263.26 : 336,337.56 = 66,454.81 : x
  2. Step 2: Convert to fraction form
    224,263.26/336,337.56 = 66,454.81/x
  3. Step 3: Cross multiply
    224,263.26x = 336,337.56 × 66,454.81
  4. Step 4: Simplify right side
    224,263.26x = 22,351,248,645.66
  5. Step 5: Solve for x
    x = 22,351,248,645.66/224,263.26
  6. Step 6: Final answer
    x = 99,665.23

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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.