Home / 60,613.12-83,636.16-33,754.96

Finding the Fourth Proportional to 60,613.12, 83,636.16 and 33,754.96

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Solution

The fourth proportional to 60,613.12, 83,636.16 and 33,754.96 is: 46,576.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,613.12 : 83,636.16 = 33,754.96 : x
  2. Step 2: Convert to fraction form
    60,613.12/83,636.16 = 33,754.96/x
  3. Step 3: Cross multiply
    60,613.12x = 83,636.16 × 33,754.96
  4. Step 4: Simplify right side
    60,613.12x = 2,823,135,235.35
  5. Step 5: Solve for x
    x = 2,823,135,235.35/60,613.12
  6. Step 6: Final answer
    x = 46,576.31

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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.