Home / 160,507.83-240,761.16-48,187.56

Finding the Fourth Proportional to 160,507.83, 240,761.16 and 48,187.56

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Solution

The fourth proportional to 160,507.83, 240,761.16 and 48,187.56 is: 72,281.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,507.83 : 240,761.16 = 48,187.56 : x
  2. Step 2: Convert to fraction form
    160,507.83/240,761.16 = 48,187.56/x
  3. Step 3: Cross multiply
    160,507.83x = 240,761.16 × 48,187.56
  4. Step 4: Simplify right side
    160,507.83x = 11,601,692,843.17
  5. Step 5: Solve for x
    x = 11,601,692,843.17/160,507.83
  6. Step 6: Final answer
    x = 72,281.16

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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.