Home / 52,943.18-73,062.42-29,072

Finding the Fourth Proportional to 52,943.18, 73,062.42 and 29,072

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Solution

The fourth proportional to 52,943.18, 73,062.42 and 29,072 is: 40,119.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,943.18 : 73,062.42 = 29,072 : x
  2. Step 2: Convert to fraction form
    52,943.18/73,062.42 = 29,072/x
  3. Step 3: Cross multiply
    52,943.18x = 73,062.42 × 29,072
  4. Step 4: Simplify right side
    52,943.18x = 2,124,070,674.24
  5. Step 5: Solve for x
    x = 2,124,070,674.24/52,943.18
  6. Step 6: Final answer
    x = 40,119.82

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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.