Home / 44,055.18-66,148.38-17,811.18

Finding the Fourth Proportional to 44,055.18, 66,148.38 and 17,811.18

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Solution

The fourth proportional to 44,055.18, 66,148.38 and 17,811.18 is: 26,743.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,055.18 : 66,148.38 = 17,811.18 : x
  2. Step 2: Convert to fraction form
    44,055.18/66,148.38 = 17,811.18/x
  3. Step 3: Cross multiply
    44,055.18x = 66,148.38 × 17,811.18
  4. Step 4: Simplify right side
    44,055.18x = 1,178,180,702.89
  5. Step 5: Solve for x
    x = 1,178,180,702.89/44,055.18
  6. Step 6: Final answer
    x = 26,743.30

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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.