Home / 92,560.07-138,818.43-26,006.55

Finding the Fourth Proportional to 92,560.07, 138,818.43 and 26,006.55

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Solution

The fourth proportional to 92,560.07, 138,818.43 and 26,006.55 is: 39,003.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,560.07 : 138,818.43 = 26,006.55 : x
  2. Step 2: Convert to fraction form
    92,560.07/138,818.43 = 26,006.55/x
  3. Step 3: Cross multiply
    92,560.07x = 138,818.43 × 26,006.55
  4. Step 4: Simplify right side
    92,560.07x = 3,610,188,440.72
  5. Step 5: Solve for x
    x = 3,610,188,440.72/92,560.07
  6. Step 6: Final answer
    x = 39,003.74

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1.5x scale

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.