Home / 124,046.33-171,222.30-92,258.28

Finding the Fourth Proportional to 124,046.33, 171,222.30 and 92,258.28

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Solution

The fourth proportional to 124,046.33, 171,222.30 and 92,258.28 is: 127,344.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,046.33 : 171,222.30 = 92,258.28 : x
  2. Step 2: Convert to fraction form
    124,046.33/171,222.30 = 92,258.28/x
  3. Step 3: Cross multiply
    124,046.33x = 171,222.30 × 92,258.28
  4. Step 4: Simplify right side
    124,046.33x = 15,796,674,895.64
  5. Step 5: Solve for x
    x = 15,796,674,895.64/124,046.33
  6. Step 6: Final answer
    x = 127,344.96

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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.