Home / 64,456.14-88,950.06-36,162.42

Finding the Fourth Proportional to 64,456.14, 88,950.06 and 36,162.42

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Solution

The fourth proportional to 64,456.14, 88,950.06 and 36,162.42 is: 49,904.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,456.14 : 88,950.06 = 36,162.42 : x
  2. Step 2: Convert to fraction form
    64,456.14/88,950.06 = 36,162.42/x
  3. Step 3: Cross multiply
    64,456.14x = 88,950.06 × 36,162.42
  4. Step 4: Simplify right side
    64,456.14x = 3,216,649,428.75
  5. Step 5: Solve for x
    x = 3,216,649,428.75/64,456.14
  6. Step 6: Final answer
    x = 49,904.47

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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.