Home / 75,234.47-112,888.41-33,109.24

Finding the Fourth Proportional to 75,234.47, 112,888.41 and 33,109.24

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Solution

The fourth proportional to 75,234.47, 112,888.41 and 33,109.24 is: 49,680.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,234.47 : 112,888.41 = 33,109.24 : x
  2. Step 2: Convert to fraction form
    75,234.47/112,888.41 = 33,109.24/x
  3. Step 3: Cross multiply
    75,234.47x = 112,888.41 × 33,109.24
  4. Step 4: Simplify right side
    75,234.47x = 3,737,649,177.69
  5. Step 5: Solve for x
    x = 3,737,649,177.69/75,234.47
  6. Step 6: Final answer
    x = 49,680.01

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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.