Home / 61,480.08-92,147.16-26,345.52

Finding the Fourth Proportional to 61,480.08, 92,147.16 and 26,345.52

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Solution

The fourth proportional to 61,480.08, 92,147.16 and 26,345.52 is: 39,487.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,480.08 : 92,147.16 = 26,345.52 : x
  2. Step 2: Convert to fraction form
    61,480.08/92,147.16 = 26,345.52/x
  3. Step 3: Cross multiply
    61,480.08x = 92,147.16 × 26,345.52
  4. Step 4: Simplify right side
    61,480.08x = 2,427,664,846.72
  5. Step 5: Solve for x
    x = 2,427,664,846.72/61,480.08
  6. Step 6: Final answer
    x = 39,487.02

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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.