Home / 121,460.09-182,169.44-32,693.81

Finding the Fourth Proportional to 121,460.09, 182,169.44 and 32,693.81

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Solution

The fourth proportional to 121,460.09, 182,169.44 and 32,693.81 is: 49,035.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,460.09 : 182,169.44 = 32,693.81 : x
  2. Step 2: Convert to fraction form
    121,460.09/182,169.44 = 32,693.81/x
  3. Step 3: Cross multiply
    121,460.09x = 182,169.44 × 32,693.81
  4. Step 4: Simplify right side
    121,460.09x = 5,955,812,895.70
  5. Step 5: Solve for x
    x = 5,955,812,895.70/121,460.09
  6. Step 6: Final answer
    x = 49,035.14

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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.