Home / 60,519.43-83,514.81-33,661.18

Finding the Fourth Proportional to 60,519.43, 83,514.81 and 33,661.18

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Solution

The fourth proportional to 60,519.43, 83,514.81 and 33,661.18 is: 46,451.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,519.43 : 83,514.81 = 33,661.18 : x
  2. Step 2: Convert to fraction form
    60,519.43/83,514.81 = 33,661.18/x
  3. Step 3: Cross multiply
    60,519.43x = 83,514.81 × 33,661.18
  4. Step 4: Simplify right side
    60,519.43x = 2,811,207,052.08
  5. Step 5: Solve for x
    x = 2,811,207,052.08/60,519.43
  6. Step 6: Final answer
    x = 46,451.31

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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.