Home / 36,124.40-49,865.04-27,197.79

Finding the Fourth Proportional to 36,124.40, 49,865.04 and 27,197.79

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Solution

The fourth proportional to 36,124.40, 49,865.04 and 27,197.79 is: 37,543.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,124.40 : 49,865.04 = 27,197.79 : x
  2. Step 2: Convert to fraction form
    36,124.40/49,865.04 = 27,197.79/x
  3. Step 3: Cross multiply
    36,124.40x = 49,865.04 × 27,197.79
  4. Step 4: Simplify right side
    36,124.40x = 1,356,218,886.26
  5. Step 5: Solve for x
    x = 1,356,218,886.26/36,124.40
  6. Step 6: Final answer
    x = 37,543.02

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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.