Home / 67,452.32-101,240.64-34,196

Finding the Fourth Proportional to 67,452.32, 101,240.64 and 34,196

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Solution

The fourth proportional to 67,452.32, 101,240.64 and 34,196 is: 51,325.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,452.32 : 101,240.64 = 34,196 : x
  2. Step 2: Convert to fraction form
    67,452.32/101,240.64 = 34,196/x
  3. Step 3: Cross multiply
    67,452.32x = 101,240.64 × 34,196
  4. Step 4: Simplify right side
    67,452.32x = 3,462,024,925.44
  5. Step 5: Solve for x
    x = 3,462,024,925.44/67,452.32
  6. Step 6: Final answer
    x = 51,325.51

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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.