Home / 119,326.48-179,025.24-49,210

Finding the Fourth Proportional to 119,326.48, 179,025.24 and 49,210

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Solution

The fourth proportional to 119,326.48, 179,025.24 and 49,210 is: 73,829.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,326.48 : 179,025.24 = 49,210 : x
  2. Step 2: Convert to fraction form
    119,326.48/179,025.24 = 49,210/x
  3. Step 3: Cross multiply
    119,326.48x = 179,025.24 × 49,210
  4. Step 4: Simplify right side
    119,326.48x = 8,809,832,060.40
  5. Step 5: Solve for x
    x = 8,809,832,060.40/119,326.48
  6. Step 6: Final answer
    x = 73,829.65

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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.