Home / 69,340.08-95,689.24-37,508.91

Finding the Fourth Proportional to 69,340.08, 95,689.24 and 37,508.91

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Solution

The fourth proportional to 69,340.08, 95,689.24 and 37,508.91 is: 51,762.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,340.08 : 95,689.24 = 37,508.91 : x
  2. Step 2: Convert to fraction form
    69,340.08/95,689.24 = 37,508.91/x
  3. Step 3: Cross multiply
    69,340.08x = 95,689.24 × 37,508.91
  4. Step 4: Simplify right side
    69,340.08x = 3,589,199,091.13
  5. Step 5: Solve for x
    x = 3,589,199,091.13/69,340.08
  6. Step 6: Final answer
    x = 51,762.26

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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.