Home / 60,924.27-91,387.66-18,804.38

Finding the Fourth Proportional to 60,924.27, 91,387.66 and 18,804.38

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Solution

The fourth proportional to 60,924.27, 91,387.66 and 18,804.38 is: 28,206.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,924.27 : 91,387.66 = 18,804.38 : x
  2. Step 2: Convert to fraction form
    60,924.27/91,387.66 = 18,804.38/x
  3. Step 3: Cross multiply
    60,924.27x = 91,387.66 × 18,804.38
  4. Step 4: Simplify right side
    60,924.27x = 1,718,488,285.95
  5. Step 5: Solve for x
    x = 1,718,488,285.95/60,924.27
  6. Step 6: Final answer
    x = 28,206.96

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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.