Home / 60,803.38-91,143.10-34,452.46

Finding the Fourth Proportional to 60,803.38, 91,143.10 and 34,452.46

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Solution

The fourth proportional to 60,803.38, 91,143.10 and 34,452.46 is: 51,643.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,803.38 : 91,143.10 = 34,452.46 : x
  2. Step 2: Convert to fraction form
    60,803.38/91,143.10 = 34,452.46/x
  3. Step 3: Cross multiply
    60,803.38x = 91,143.10 × 34,452.46
  4. Step 4: Simplify right side
    60,803.38x = 3,140,104,007.03
  5. Step 5: Solve for x
    x = 3,140,104,007.03/60,803.38
  6. Step 6: Final answer
    x = 51,643.58

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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.