Home / 69,315.46-95,655.56-37,484.58

Finding the Fourth Proportional to 69,315.46, 95,655.56 and 37,484.58

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Solution

The fourth proportional to 69,315.46, 95,655.56 and 37,484.58 is: 51,728.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,315.46 : 95,655.56 = 37,484.58 : x
  2. Step 2: Convert to fraction form
    69,315.46/95,655.56 = 37,484.58/x
  3. Step 3: Cross multiply
    69,315.46x = 95,655.56 × 37,484.58
  4. Step 4: Simplify right side
    69,315.46x = 3,585,608,491.26
  5. Step 5: Solve for x
    x = 3,585,608,491.26/69,315.46
  6. Step 6: Final answer
    x = 51,728.84

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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.