Home / 47,355.39-65,350.14-26,134.66

Finding the Fourth Proportional to 47,355.39, 65,350.14 and 26,134.66

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Solution

The fourth proportional to 47,355.39, 65,350.14 and 26,134.66 is: 36,065.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,355.39 : 65,350.14 = 26,134.66 : x
  2. Step 2: Convert to fraction form
    47,355.39/65,350.14 = 26,134.66/x
  3. Step 3: Cross multiply
    47,355.39x = 65,350.14 × 26,134.66
  4. Step 4: Simplify right side
    47,355.39x = 1,707,903,689.85
  5. Step 5: Solve for x
    x = 1,707,903,689.85/47,355.39
  6. Step 6: Final answer
    x = 36,065.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.