Home / 224,252.10-336,356.28-91,140.30

Finding the Fourth Proportional to 224,252.10, 336,356.28 and 91,140.30

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Solution

The fourth proportional to 224,252.10, 336,356.28 and 91,140.30 is: 136,701.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,252.10 : 336,356.28 = 91,140.30 : x
  2. Step 2: Convert to fraction form
    224,252.10/336,356.28 = 91,140.30/x
  3. Step 3: Cross multiply
    224,252.10x = 336,356.28 × 91,140.30
  4. Step 4: Simplify right side
    224,252.10x = 30,655,612,266.08
  5. Step 5: Solve for x
    x = 30,655,612,266.08/224,252.10
  6. Step 6: Final answer
    x = 136,701.56

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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.