Home / 69,475.32-95,875.65-37,644.35

Finding the Fourth Proportional to 69,475.32, 95,875.65 and 37,644.35

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Solution

The fourth proportional to 69,475.32, 95,875.65 and 37,644.35 is: 51,949.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,475.32 : 95,875.65 = 37,644.35 : x
  2. Step 2: Convert to fraction form
    69,475.32/95,875.65 = 37,644.35/x
  3. Step 3: Cross multiply
    69,475.32x = 95,875.65 × 37,644.35
  4. Step 4: Simplify right side
    69,475.32x = 3,609,176,045.70
  5. Step 5: Solve for x
    x = 3,609,176,045.70/69,475.32
  6. Step 6: Final answer
    x = 51,949.04

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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.