Home / 36,979.68-55,417.64-24,641.76

Finding the Fourth Proportional to 36,979.68, 55,417.64 and 24,641.76

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Solution

The fourth proportional to 36,979.68, 55,417.64 and 24,641.76 is: 36,928.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,979.68 : 55,417.64 = 24,641.76 : x
  2. Step 2: Convert to fraction form
    36,979.68/55,417.64 = 24,641.76/x
  3. Step 3: Cross multiply
    36,979.68x = 55,417.64 × 24,641.76
  4. Step 4: Simplify right side
    36,979.68x = 1,365,588,184.65
  5. Step 5: Solve for x
    x = 1,365,588,184.65/36,979.68
  6. Step 6: Final answer
    x = 36,928.07

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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.