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Finding the Fourth Proportional to 164,328.41, 226,773.22 and 88,876.91

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Solution

The fourth proportional to 164,328.41, 226,773.22 and 88,876.91 is: 122,650.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,328.41 : 226,773.22 = 88,876.91 : x
  2. Step 2: Convert to fraction form
    164,328.41/226,773.22 = 88,876.91/x
  3. Step 3: Cross multiply
    164,328.41x = 226,773.22 × 88,876.91
  4. Step 4: Simplify right side
    164,328.41x = 20,154,901,930.48
  5. Step 5: Solve for x
    x = 20,154,901,930.48/164,328.41
  6. Step 6: Final answer
    x = 122,650.14

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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.