Home / 101,625.03-152,426.61-35,057.61

Finding the Fourth Proportional to 101,625.03, 152,426.61 and 35,057.61

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Solution

The fourth proportional to 101,625.03, 152,426.61 and 35,057.61 is: 52,582.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,625.03 : 152,426.61 = 35,057.61 : x
  2. Step 2: Convert to fraction form
    101,625.03/152,426.61 = 35,057.61/x
  3. Step 3: Cross multiply
    101,625.03x = 152,426.61 × 35,057.61
  4. Step 4: Simplify right side
    101,625.03x = 5,343,712,647.00
  5. Step 5: Solve for x
    x = 5,343,712,647.00/101,625.03
  6. Step 6: Final answer
    x = 52,582.64

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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.