Home / 45,467.75-62,723.76-35,326.79

Finding the Fourth Proportional to 45,467.75, 62,723.76 and 35,326.79

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Solution

The fourth proportional to 45,467.75, 62,723.76 and 35,326.79 is: 48,734.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,467.75 : 62,723.76 = 35,326.79 : x
  2. Step 2: Convert to fraction form
    45,467.75/62,723.76 = 35,326.79/x
  3. Step 3: Cross multiply
    45,467.75x = 62,723.76 × 35,326.79
  4. Step 4: Simplify right side
    45,467.75x = 2,215,828,901.52
  5. Step 5: Solve for x
    x = 2,215,828,901.52/45,467.75
  6. Step 6: Final answer
    x = 48,734.08

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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.