Home / 47,655.15-71,370.02-41,381.07

Finding the Fourth Proportional to 47,655.15, 71,370.02 and 41,381.07

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Solution

The fourth proportional to 47,655.15, 71,370.02 and 41,381.07 is: 61,973.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,655.15 : 71,370.02 = 41,381.07 : x
  2. Step 2: Convert to fraction form
    47,655.15/71,370.02 = 41,381.07/x
  3. Step 3: Cross multiply
    47,655.15x = 71,370.02 × 41,381.07
  4. Step 4: Simplify right side
    47,655.15x = 2,953,367,713.68
  5. Step 5: Solve for x
    x = 2,953,367,713.68/47,655.15
  6. Step 6: Final answer
    x = 61,973.73

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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.