Home / 63,207.18-94,810.20-25,758.48

Finding the Fourth Proportional to 63,207.18, 94,810.20 and 25,758.48

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Solution

The fourth proportional to 63,207.18, 94,810.20 and 25,758.48 is: 38,637.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,207.18 : 94,810.20 = 25,758.48 : x
  2. Step 2: Convert to fraction form
    63,207.18/94,810.20 = 25,758.48/x
  3. Step 3: Cross multiply
    63,207.18x = 94,810.20 × 25,758.48
  4. Step 4: Simplify right side
    63,207.18x = 2,442,166,640.50
  5. Step 5: Solve for x
    x = 2,442,166,640.50/63,207.18
  6. Step 6: Final answer
    x = 38,637.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.