Home / 60,931.68-84,083.04-34,074.24

Finding the Fourth Proportional to 60,931.68, 84,083.04 and 34,074.24

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Solution

The fourth proportional to 60,931.68, 84,083.04 and 34,074.24 is: 47,020.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,931.68 : 84,083.04 = 34,074.24 : x
  2. Step 2: Convert to fraction form
    60,931.68/84,083.04 = 34,074.24/x
  3. Step 3: Cross multiply
    60,931.68x = 84,083.04 × 34,074.24
  4. Step 4: Simplify right side
    60,931.68x = 2,865,065,684.89
  5. Step 5: Solve for x
    x = 2,865,065,684.89/60,931.68
  6. Step 6: Final answer
    x = 47,020.95

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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.