Home / 38,184.24-52,667.60-36,899.76

Finding the Fourth Proportional to 38,184.24, 52,667.60 and 36,899.76

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Solution

The fourth proportional to 38,184.24, 52,667.60 and 36,899.76 is: 50,895.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,184.24 : 52,667.60 = 36,899.76 : x
  2. Step 2: Convert to fraction form
    38,184.24/52,667.60 = 36,899.76/x
  3. Step 3: Cross multiply
    38,184.24x = 52,667.60 × 36,899.76
  4. Step 4: Simplify right side
    38,184.24x = 1,943,421,799.78
  5. Step 5: Solve for x
    x = 1,943,421,799.78/38,184.24
  6. Step 6: Final answer
    x = 50,895.91

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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.