Home / 67,934.04-93,747.18-37,718.58

Finding the Fourth Proportional to 67,934.04, 93,747.18 and 37,718.58

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Solution

The fourth proportional to 67,934.04, 93,747.18 and 37,718.58 is: 52,050.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,934.04 : 93,747.18 = 37,718.58 : x
  2. Step 2: Convert to fraction form
    67,934.04/93,747.18 = 37,718.58/x
  3. Step 3: Cross multiply
    67,934.04x = 93,747.18 × 37,718.58
  4. Step 4: Simplify right side
    67,934.04x = 3,536,010,508.60
  5. Step 5: Solve for x
    x = 3,536,010,508.60/67,934.04
  6. Step 6: Final answer
    x = 52,050.64

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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.