Home / 69,341.28-95,690.82-37,510.08

Finding the Fourth Proportional to 69,341.28, 95,690.82 and 37,510.08

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Solution

The fourth proportional to 69,341.28, 95,690.82 and 37,510.08 is: 51,763.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,341.28 : 95,690.82 = 37,510.08 : x
  2. Step 2: Convert to fraction form
    69,341.28/95,690.82 = 37,510.08/x
  3. Step 3: Cross multiply
    69,341.28x = 95,690.82 × 37,510.08
  4. Step 4: Simplify right side
    69,341.28x = 3,589,370,313.47
  5. Step 5: Solve for x
    x = 3,589,370,313.47/69,341.28
  6. Step 6: Final answer
    x = 51,763.83

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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.