Home / 88,774.32-122,508.27-52,965.84

Finding the Fourth Proportional to 88,774.32, 122,508.27 and 52,965.84

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Solution

The fourth proportional to 88,774.32, 122,508.27 and 52,965.84 is: 73,092.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,774.32 : 122,508.27 = 52,965.84 : x
  2. Step 2: Convert to fraction form
    88,774.32/122,508.27 = 52,965.84/x
  3. Step 3: Cross multiply
    88,774.32x = 122,508.27 × 52,965.84
  4. Step 4: Simplify right side
    88,774.32x = 6,488,753,427.50
  5. Step 5: Solve for x
    x = 6,488,753,427.50/88,774.32
  6. Step 6: Final answer
    x = 73,092.69

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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.