Home / 34,165.80-47,078.82-25,199.10

Finding the Fourth Proportional to 34,165.80, 47,078.82 and 25,199.10

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Solution

The fourth proportional to 34,165.80, 47,078.82 and 25,199.10 is: 34,723.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,165.80 : 47,078.82 = 25,199.10 : x
  2. Step 2: Convert to fraction form
    34,165.80/47,078.82 = 25,199.10/x
  3. Step 3: Cross multiply
    34,165.80x = 47,078.82 × 25,199.10
  4. Step 4: Simplify right side
    34,165.80x = 1,186,343,893.06
  5. Step 5: Solve for x
    x = 1,186,343,893.06/34,165.80
  6. Step 6: Final answer
    x = 34,723.14

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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.