Home / 109,444.38-164,166.60-26,338.38

Finding the Fourth Proportional to 109,444.38, 164,166.60 and 26,338.38

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Solution

The fourth proportional to 109,444.38, 164,166.60 and 26,338.38 is: 39,507.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,444.38 : 164,166.60 = 26,338.38 : x
  2. Step 2: Convert to fraction form
    109,444.38/164,166.60 = 26,338.38/x
  3. Step 3: Cross multiply
    109,444.38x = 164,166.60 × 26,338.38
  4. Step 4: Simplify right side
    109,444.38x = 4,323,882,294.11
  5. Step 5: Solve for x
    x = 4,323,882,294.11/109,444.38
  6. Step 6: Final answer
    x = 39,507.58

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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.