Home / 44,260.60-66,402.72-19,302.66

Finding the Fourth Proportional to 44,260.60, 66,402.72 and 19,302.66

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Solution

The fourth proportional to 44,260.60, 66,402.72 and 19,302.66 is: 28,959.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,260.60 : 66,402.72 = 19,302.66 : x
  2. Step 2: Convert to fraction form
    44,260.60/66,402.72 = 19,302.66/x
  3. Step 3: Cross multiply
    44,260.60x = 66,402.72 × 19,302.66
  4. Step 4: Simplify right side
    44,260.60x = 1,281,749,127.24
  5. Step 5: Solve for x
    x = 1,281,749,127.24/44,260.60
  6. Step 6: Final answer
    x = 28,959.14

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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.