Home / 61,820.10-92,708.55-32,228.10

Finding the Fourth Proportional to 61,820.10, 92,708.55 and 32,228.10

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Solution

The fourth proportional to 61,820.10, 92,708.55 and 32,228.10 is: 48,330.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,820.10 : 92,708.55 = 32,228.10 : x
  2. Step 2: Convert to fraction form
    61,820.10/92,708.55 = 32,228.10/x
  3. Step 3: Cross multiply
    61,820.10x = 92,708.55 × 32,228.10
  4. Step 4: Simplify right side
    61,820.10x = 2,987,820,420.26
  5. Step 5: Solve for x
    x = 2,987,820,420.26/61,820.10
  6. Step 6: Final answer
    x = 48,330.89

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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.