Home / 67,943.01-93,758.19-37,730.24

Finding the Fourth Proportional to 67,943.01, 93,758.19 and 37,730.24

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Solution

The fourth proportional to 67,943.01, 93,758.19 and 37,730.24 is: 52,065.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,943.01 : 93,758.19 = 37,730.24 : x
  2. Step 2: Convert to fraction form
    67,943.01/93,758.19 = 37,730.24/x
  3. Step 3: Cross multiply
    67,943.01x = 93,758.19 × 37,730.24
  4. Step 4: Simplify right side
    67,943.01x = 3,537,519,010.67
  5. Step 5: Solve for x
    x = 3,537,519,010.67/67,943.01
  6. Step 6: Final answer
    x = 52,065.97

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1.5x scale

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.