Home / 40,026.38-60,030.45-15,069.06

Finding the Fourth Proportional to 40,026.38, 60,030.45 and 15,069.06

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Solution

The fourth proportional to 40,026.38, 60,030.45 and 15,069.06 is: 22,600.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,026.38 : 60,030.45 = 15,069.06 : x
  2. Step 2: Convert to fraction form
    40,026.38/60,030.45 = 15,069.06/x
  3. Step 3: Cross multiply
    40,026.38x = 60,030.45 × 15,069.06
  4. Step 4: Simplify right side
    40,026.38x = 904,602,452.88
  5. Step 5: Solve for x
    x = 904,602,452.88/40,026.38
  6. Step 6: Final answer
    x = 22,600.16

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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.