Home / 43,332.11-59,740.49-34,409.15

Finding the Fourth Proportional to 43,332.11, 59,740.49 and 34,409.15

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Solution

The fourth proportional to 43,332.11, 59,740.49 and 34,409.15 is: 47,438.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,332.11 : 59,740.49 = 34,409.15 : x
  2. Step 2: Convert to fraction form
    43,332.11/59,740.49 = 34,409.15/x
  3. Step 3: Cross multiply
    43,332.11x = 59,740.49 × 34,409.15
  4. Step 4: Simplify right side
    43,332.11x = 2,055,619,309.44
  5. Step 5: Solve for x
    x = 2,055,619,309.44/43,332.11
  6. Step 6: Final answer
    x = 47,438.71

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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.