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Finding the Fourth Proportional to 160,226.64, 240,354 and 41,897.52

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Solution

The fourth proportional to 160,226.64, 240,354 and 41,897.52 is: 62,849.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,226.64 : 240,354 = 41,897.52 : x
  2. Step 2: Convert to fraction form
    160,226.64/240,354 = 41,897.52/x
  3. Step 3: Cross multiply
    160,226.64x = 240,354 × 41,897.52
  4. Step 4: Simplify right side
    160,226.64x = 10,070,236,522.08
  5. Step 5: Solve for x
    x = 10,070,236,522.08/160,226.64
  6. Step 6: Final answer
    x = 62,849.95

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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.