Home / 47,343.47-70,961.25-29,582.33

Finding the Fourth Proportional to 47,343.47, 70,961.25 and 29,582.33

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Solution

The fourth proportional to 47,343.47, 70,961.25 and 29,582.33 is: 44,339.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,343.47 : 70,961.25 = 29,582.33 : x
  2. Step 2: Convert to fraction form
    47,343.47/70,961.25 = 29,582.33/x
  3. Step 3: Cross multiply
    47,343.47x = 70,961.25 × 29,582.33
  4. Step 4: Simplify right side
    47,343.47x = 2,099,199,114.71
  5. Step 5: Solve for x
    x = 2,099,199,114.71/47,343.47
  6. Step 6: Final answer
    x = 44,339.78

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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.