Home / 195,196.96-292,326.40-166,955.52

Finding the Fourth Proportional to 195,196.96, 292,326.40 and 166,955.52

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Solution

The fourth proportional to 195,196.96, 292,326.40 and 166,955.52 is: 250,032.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,196.96 : 292,326.40 = 166,955.52 : x
  2. Step 2: Convert to fraction form
    195,196.96/292,326.40 = 166,955.52/x
  3. Step 3: Cross multiply
    195,196.96x = 292,326.40 × 166,955.52
  4. Step 4: Simplify right side
    195,196.96x = 48,805,506,121.73
  5. Step 5: Solve for x
    x = 48,805,506,121.73/195,196.96
  6. Step 6: Final answer
    x = 250,032.10

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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.