Home / 60,370.29-90,556.24-18,250.69

Finding the Fourth Proportional to 60,370.29, 90,556.24 and 18,250.69

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Solution

The fourth proportional to 60,370.29, 90,556.24 and 18,250.69 is: 27,376.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,370.29 : 90,556.24 = 18,250.69 : x
  2. Step 2: Convert to fraction form
    60,370.29/90,556.24 = 18,250.69/x
  3. Step 3: Cross multiply
    60,370.29x = 90,556.24 × 18,250.69
  4. Step 4: Simplify right side
    60,370.29x = 1,652,713,863.81
  5. Step 5: Solve for x
    x = 1,652,713,863.81/60,370.29
  6. Step 6: Final answer
    x = 27,376.28

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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.