Home / 69,475.14-95,877.48-42,632.49

Finding the Fourth Proportional to 69,475.14, 95,877.48 and 42,632.49

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Solution

The fourth proportional to 69,475.14, 95,877.48 and 42,632.49 is: 58,833.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,475.14 : 95,877.48 = 42,632.49 : x
  2. Step 2: Convert to fraction form
    69,475.14/95,877.48 = 42,632.49/x
  3. Step 3: Cross multiply
    69,475.14x = 95,877.48 × 42,632.49
  4. Step 4: Simplify right side
    69,475.14x = 4,087,495,707.33
  5. Step 5: Solve for x
    x = 4,087,495,707.33/69,475.14
  6. Step 6: Final answer
    x = 58,833.93

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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.