Home / 53,904.30-80,856.45-32,822.70

Finding the Fourth Proportional to 53,904.30, 80,856.45 and 32,822.70

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Solution

The fourth proportional to 53,904.30, 80,856.45 and 32,822.70 is: 49,234.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,904.30 : 80,856.45 = 32,822.70 : x
  2. Step 2: Convert to fraction form
    53,904.30/80,856.45 = 32,822.70/x
  3. Step 3: Cross multiply
    53,904.30x = 80,856.45 × 32,822.70
  4. Step 4: Simplify right side
    53,904.30x = 2,653,927,001.42
  5. Step 5: Solve for x
    x = 2,653,927,001.42/53,904.30
  6. Step 6: Final answer
    x = 49,234.05

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1.5x scale

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.