Home / 45,365.10-68,049.18-34,851.10

Finding the Fourth Proportional to 45,365.10, 68,049.18 and 34,851.10

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Solution

The fourth proportional to 45,365.10, 68,049.18 and 34,851.10 is: 52,277.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,365.10 : 68,049.18 = 34,851.10 : x
  2. Step 2: Convert to fraction form
    45,365.10/68,049.18 = 34,851.10/x
  3. Step 3: Cross multiply
    45,365.10x = 68,049.18 × 34,851.10
  4. Step 4: Simplify right side
    45,365.10x = 2,371,588,777.10
  5. Step 5: Solve for x
    x = 2,371,588,777.10/45,365.10
  6. Step 6: Final answer
    x = 52,277.83

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1.5x scale

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.