Home / 107,242.50-160,859.71-32,360.65

Finding the Fourth Proportional to 107,242.50, 160,859.71 and 32,360.65

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Solution

The fourth proportional to 107,242.50, 160,859.71 and 32,360.65 is: 48,539.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,242.50 : 160,859.71 = 32,360.65 : x
  2. Step 2: Convert to fraction form
    107,242.50/160,859.71 = 32,360.65/x
  3. Step 3: Cross multiply
    107,242.50x = 160,859.71 × 32,360.65
  4. Step 4: Simplify right side
    107,242.50x = 5,205,524,774.41
  5. Step 5: Solve for x
    x = 5,205,524,774.41/107,242.50
  6. Step 6: Final answer
    x = 48,539.76

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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.