Home / 60,215.92-90,326.76-29,077.36

Finding the Fourth Proportional to 60,215.92, 90,326.76 and 29,077.36

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Solution

The fourth proportional to 60,215.92, 90,326.76 and 29,077.36 is: 43,617.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,215.92 : 90,326.76 = 29,077.36 : x
  2. Step 2: Convert to fraction form
    60,215.92/90,326.76 = 29,077.36/x
  3. Step 3: Cross multiply
    60,215.92x = 90,326.76 × 29,077.36
  4. Step 4: Simplify right side
    60,215.92x = 2,626,463,718.15
  5. Step 5: Solve for x
    x = 2,626,463,718.15/60,215.92
  6. Step 6: Final answer
    x = 43,617.43

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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.