Home / 77,026.25-106,278.01-44,741.69

Finding the Fourth Proportional to 77,026.25, 106,278.01 and 44,741.69

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Solution

The fourth proportional to 77,026.25, 106,278.01 and 44,741.69 is: 61,732.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,026.25 : 106,278.01 = 44,741.69 : x
  2. Step 2: Convert to fraction form
    77,026.25/106,278.01 = 44,741.69/x
  3. Step 3: Cross multiply
    77,026.25x = 106,278.01 × 44,741.69
  4. Step 4: Simplify right side
    77,026.25x = 4,755,057,553.53
  5. Step 5: Solve for x
    x = 4,755,057,553.53/77,026.25
  6. Step 6: Final answer
    x = 61,732.95

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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.