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Finding the Fourth Proportional to 179,373.98, 269,024.28 and 67,033.46

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Solution

The fourth proportional to 179,373.98, 269,024.28 and 67,033.46 is: 100,536.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,373.98 : 269,024.28 = 67,033.46 : x
  2. Step 2: Convert to fraction form
    179,373.98/269,024.28 = 67,033.46/x
  3. Step 3: Cross multiply
    179,373.98x = 269,024.28 × 67,033.46
  4. Step 4: Simplify right side
    179,373.98x = 18,033,628,312.41
  5. Step 5: Solve for x
    x = 18,033,628,312.41/179,373.98
  6. Step 6: Final answer
    x = 100,536.48

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1.5x scale

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.