Home / 99,278.73-148,886.07-32,703.03

Finding the Fourth Proportional to 99,278.73, 148,886.07 and 32,703.03

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Solution

The fourth proportional to 99,278.73, 148,886.07 and 32,703.03 is: 49,044.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,278.73 : 148,886.07 = 32,703.03 : x
  2. Step 2: Convert to fraction form
    99,278.73/148,886.07 = 32,703.03/x
  3. Step 3: Cross multiply
    99,278.73x = 148,886.07 × 32,703.03
  4. Step 4: Simplify right side
    99,278.73x = 4,869,025,613.79
  5. Step 5: Solve for x
    x = 4,869,025,613.79/99,278.73
  6. Step 6: Final answer
    x = 49,044.00

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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.