Home / 40,111.95-60,166.65-19,067.13

Finding the Fourth Proportional to 40,111.95, 60,166.65 and 19,067.13

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Solution

The fourth proportional to 40,111.95, 60,166.65 and 19,067.13 is: 28,600.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,111.95 : 60,166.65 = 19,067.13 : x
  2. Step 2: Convert to fraction form
    40,111.95/60,166.65 = 19,067.13/x
  3. Step 3: Cross multiply
    40,111.95x = 60,166.65 × 19,067.13
  4. Step 4: Simplify right side
    40,111.95x = 1,147,205,337.21
  5. Step 5: Solve for x
    x = 1,147,205,337.21/40,111.95
  6. Step 6: Final answer
    x = 28,600.09

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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.