Home / 110,674.36-152,730.30-60,373

Finding the Fourth Proportional to 110,674.36, 152,730.30 and 60,373

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Solution

The fourth proportional to 110,674.36, 152,730.30 and 60,373 is: 83,314.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,674.36 : 152,730.30 = 60,373 : x
  2. Step 2: Convert to fraction form
    110,674.36/152,730.30 = 60,373/x
  3. Step 3: Cross multiply
    110,674.36x = 152,730.30 × 60,373
  4. Step 4: Simplify right side
    110,674.36x = 9,220,786,401.90
  5. Step 5: Solve for x
    x = 9,220,786,401.90/110,674.36
  6. Step 6: Final answer
    x = 83,314.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.