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Finding the Fourth Proportional to 63,222.66, 87,250.77 and 34,927.74

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Solution

The fourth proportional to 63,222.66, 87,250.77 and 34,927.74 is: 48,202.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,222.66 : 87,250.77 = 34,927.74 : x
  2. Step 2: Convert to fraction form
    63,222.66/87,250.77 = 34,927.74/x
  3. Step 3: Cross multiply
    63,222.66x = 87,250.77 × 34,927.74
  4. Step 4: Simplify right side
    63,222.66x = 3,047,472,209.36
  5. Step 5: Solve for x
    x = 3,047,472,209.36/63,222.66
  6. Step 6: Final answer
    x = 48,202.21

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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.