Home / 63,626.06-95,291.40-61,411.80

Finding the Fourth Proportional to 63,626.06, 95,291.40 and 61,411.80

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Solution

The fourth proportional to 63,626.06, 95,291.40 and 61,411.80 is: 91,975.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,626.06 : 95,291.40 = 61,411.80 : x
  2. Step 2: Convert to fraction form
    63,626.06/95,291.40 = 61,411.80/x
  3. Step 3: Cross multiply
    63,626.06x = 95,291.40 × 61,411.80
  4. Step 4: Simplify right side
    63,626.06x = 5,852,016,398.52
  5. Step 5: Solve for x
    x = 5,852,016,398.52/63,626.06
  6. Step 6: Final answer
    x = 91,975.15

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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.