Home / 67,448.08-101,217.26-28,005.24

Finding the Fourth Proportional to 67,448.08, 101,217.26 and 28,005.24

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Solution

The fourth proportional to 67,448.08, 101,217.26 and 28,005.24 is: 42,026.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,448.08 : 101,217.26 = 28,005.24 : x
  2. Step 2: Convert to fraction form
    67,448.08/101,217.26 = 28,005.24/x
  3. Step 3: Cross multiply
    67,448.08x = 101,217.26 × 28,005.24
  4. Step 4: Simplify right side
    67,448.08x = 2,834,613,658.44
  5. Step 5: Solve for x
    x = 2,834,613,658.44/67,448.08
  6. Step 6: Final answer
    x = 42,026.60

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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.