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Finding the Fourth Proportional to 60,772.65, 91,173.65 and 22,822.23

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Solution

The fourth proportional to 60,772.65, 91,173.65 and 22,822.23 is: 34,238.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,772.65 : 91,173.65 = 22,822.23 : x
  2. Step 2: Convert to fraction form
    60,772.65/91,173.65 = 22,822.23/x
  3. Step 3: Cross multiply
    60,772.65x = 91,173.65 × 22,822.23
  4. Step 4: Simplify right side
    60,772.65x = 2,080,785,896.13
  5. Step 5: Solve for x
    x = 2,080,785,896.13/60,772.65
  6. Step 6: Final answer
    x = 34,238.85

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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.