Home / 166,476.33-229,733.85-91,024.83

Finding the Fourth Proportional to 166,476.33, 229,733.85 and 91,024.83

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Solution

The fourth proportional to 166,476.33, 229,733.85 and 91,024.83 is: 125,612.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,476.33 : 229,733.85 = 91,024.83 : x
  2. Step 2: Convert to fraction form
    166,476.33/229,733.85 = 91,024.83/x
  3. Step 3: Cross multiply
    166,476.33x = 229,733.85 × 91,024.83
  4. Step 4: Simplify right side
    166,476.33x = 20,911,484,641.50
  5. Step 5: Solve for x
    x = 20,911,484,641.50/166,476.33
  6. Step 6: Final answer
    x = 125,612.36

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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.