Home / 69,475.22-95,875.47-37,644.11

Finding the Fourth Proportional to 69,475.22, 95,875.47 and 37,644.11

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Solution

The fourth proportional to 69,475.22, 95,875.47 and 37,644.11 is: 51,948.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,475.22 : 95,875.47 = 37,644.11 : x
  2. Step 2: Convert to fraction form
    69,475.22/95,875.47 = 37,644.11/x
  3. Step 3: Cross multiply
    69,475.22x = 95,875.47 × 37,644.11
  4. Step 4: Simplify right side
    69,475.22x = 3,609,146,259.60
  5. Step 5: Solve for x
    x = 3,609,146,259.60/69,475.22
  6. Step 6: Final answer
    x = 51,948.69

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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.