Home / 61,026.16-91,561.20-37,625.44

Finding the Fourth Proportional to 61,026.16, 91,561.20 and 37,625.44

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Solution

The fourth proportional to 61,026.16, 91,561.20 and 37,625.44 is: 56,451.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,026.16 : 91,561.20 = 37,625.44 : x
  2. Step 2: Convert to fraction form
    61,026.16/91,561.20 = 37,625.44/x
  3. Step 3: Cross multiply
    61,026.16x = 91,561.20 × 37,625.44
  4. Step 4: Simplify right side
    61,026.16x = 3,445,030,436.93
  5. Step 5: Solve for x
    x = 3,445,030,436.93/61,026.16
  6. Step 6: Final answer
    x = 56,451.70

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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.