Home / 69,438.48-95,824.89-37,607.46

Finding the Fourth Proportional to 69,438.48, 95,824.89 and 37,607.46

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Solution

The fourth proportional to 69,438.48, 95,824.89 and 37,607.46 is: 51,898.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,438.48 : 95,824.89 = 37,607.46 : x
  2. Step 2: Convert to fraction form
    69,438.48/95,824.89 = 37,607.46/x
  3. Step 3: Cross multiply
    69,438.48x = 95,824.89 × 37,607.46
  4. Step 4: Simplify right side
    69,438.48x = 3,603,730,717.68
  5. Step 5: Solve for x
    x = 3,603,730,717.68/69,438.48
  6. Step 6: Final answer
    x = 51,898.18

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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.