Home / 60,604.26-83,621.19-35,109.10

Finding the Fourth Proportional to 60,604.26, 83,621.19 and 35,109.10

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Solution

The fourth proportional to 60,604.26, 83,621.19 and 35,109.10 is: 48,443.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,604.26 : 83,621.19 = 35,109.10 : x
  2. Step 2: Convert to fraction form
    60,604.26/83,621.19 = 35,109.10/x
  3. Step 3: Cross multiply
    60,604.26x = 83,621.19 × 35,109.10
  4. Step 4: Simplify right side
    60,604.26x = 2,935,864,721.83
  5. Step 5: Solve for x
    x = 2,935,864,721.83/60,604.26
  6. Step 6: Final answer
    x = 48,443.21

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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.