Home / 121,369.76-182,054.37-32,623.27

Finding the Fourth Proportional to 121,369.76, 182,054.37 and 32,623.27

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Solution

The fourth proportional to 121,369.76, 182,054.37 and 32,623.27 is: 48,934.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,369.76 : 182,054.37 = 32,623.27 : x
  2. Step 2: Convert to fraction form
    121,369.76/182,054.37 = 32,623.27/x
  3. Step 3: Cross multiply
    121,369.76x = 182,054.37 × 32,623.27
  4. Step 4: Simplify right side
    121,369.76x = 5,939,207,956.92
  5. Step 5: Solve for x
    x = 5,939,207,956.92/121,369.76
  6. Step 6: Final answer
    x = 48,934.82

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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.