Home / 44,338.93-61,166.58-30,003.78

Finding the Fourth Proportional to 44,338.93, 61,166.58 and 30,003.78

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Solution

The fourth proportional to 44,338.93, 61,166.58 and 30,003.78 is: 41,390.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,338.93 : 61,166.58 = 30,003.78 : x
  2. Step 2: Convert to fraction form
    44,338.93/61,166.58 = 30,003.78/x
  3. Step 3: Cross multiply
    44,338.93x = 61,166.58 × 30,003.78
  4. Step 4: Simplify right side
    44,338.93x = 1,835,228,726.53
  5. Step 5: Solve for x
    x = 1,835,228,726.53/44,338.93
  6. Step 6: Final answer
    x = 41,390.91

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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.