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Finding the Fourth Proportional to 119,348.69, 179,048.13 and 35,101.80

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Solution

The fourth proportional to 119,348.69, 179,048.13 and 35,101.80 is: 52,660.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,348.69 : 179,048.13 = 35,101.80 : x
  2. Step 2: Convert to fraction form
    119,348.69/179,048.13 = 35,101.80/x
  3. Step 3: Cross multiply
    119,348.69x = 179,048.13 × 35,101.80
  4. Step 4: Simplify right side
    119,348.69x = 6,284,911,649.63
  5. Step 5: Solve for x
    x = 6,284,911,649.63/119,348.69
  6. Step 6: Final answer
    x = 52,660.08

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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.