Home / 61,103.00-84,325.46-34,254.12

Finding the Fourth Proportional to 61,103.00, 84,325.46 and 34,254.12

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Solution

The fourth proportional to 61,103.00, 84,325.46 and 34,254.12 is: 47,272.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,103.00 : 84,325.46 = 34,254.12 : x
  2. Step 2: Convert to fraction form
    61,103.00/84,325.46 = 34,254.12/x
  3. Step 3: Cross multiply
    61,103.00x = 84,325.46 × 34,254.12
  4. Step 4: Simplify right side
    61,103.00x = 2,888,494,254.62
  5. Step 5: Solve for x
    x = 2,888,494,254.62/61,103.00
  6. Step 6: Final answer
    x = 47,272.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.