Home / 160,752.52-241,130.58-76,520.44

Finding the Fourth Proportional to 160,752.52, 241,130.58 and 76,520.44

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Solution

The fourth proportional to 160,752.52, 241,130.58 and 76,520.44 is: 114,781.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,752.52 : 241,130.58 = 76,520.44 : x
  2. Step 2: Convert to fraction form
    160,752.52/241,130.58 = 76,520.44/x
  3. Step 3: Cross multiply
    160,752.52x = 241,130.58 × 76,520.44
  4. Step 4: Simplify right side
    160,752.52x = 18,451,418,079.06
  5. Step 5: Solve for x
    x = 18,451,418,079.06/160,752.52
  6. Step 6: Final answer
    x = 114,781.52

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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.