Home / 119,570.73-179,466.66-60,447.62

Finding the Fourth Proportional to 119,570.73, 179,466.66 and 60,447.62

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Solution

The fourth proportional to 119,570.73, 179,466.66 and 60,447.62 is: 90,727.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,570.73 : 179,466.66 = 60,447.62 : x
  2. Step 2: Convert to fraction form
    119,570.73/179,466.66 = 60,447.62/x
  3. Step 3: Cross multiply
    119,570.73x = 179,466.66 × 60,447.62
  4. Step 4: Simplify right side
    119,570.73x = 10,848,331,569.02
  5. Step 5: Solve for x
    x = 10,848,331,569.02/119,570.73
  6. Step 6: Final answer
    x = 90,727.32

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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.