Home / 71,474.02-107,193.65-24,076.87

Finding the Fourth Proportional to 71,474.02, 107,193.65 and 24,076.87

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Solution

The fourth proportional to 71,474.02, 107,193.65 and 24,076.87 is: 36,109.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,474.02 : 107,193.65 = 24,076.87 : x
  2. Step 2: Convert to fraction form
    71,474.02/107,193.65 = 24,076.87/x
  3. Step 3: Cross multiply
    71,474.02x = 107,193.65 × 24,076.87
  4. Step 4: Simplify right side
    71,474.02x = 2,580,887,187.51
  5. Step 5: Solve for x
    x = 2,580,887,187.51/71,474.02
  6. Step 6: Final answer
    x = 36,109.45

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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.