Home / 119,453.51-179,291.13-60,330.70

Finding the Fourth Proportional to 119,453.51, 179,291.13 and 60,330.70

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Solution

The fourth proportional to 119,453.51, 179,291.13 and 60,330.70 is: 90,552.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,453.51 : 179,291.13 = 60,330.70 : x
  2. Step 2: Convert to fraction form
    119,453.51/179,291.13 = 60,330.70/x
  3. Step 3: Cross multiply
    119,453.51x = 179,291.13 × 60,330.70
  4. Step 4: Simplify right side
    119,453.51x = 10,816,759,376.69
  5. Step 5: Solve for x
    x = 10,816,759,376.69/119,453.51
  6. Step 6: Final answer
    x = 90,552.04

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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.