Home / 103,225.24-154,800.67-35,738.95

Finding the Fourth Proportional to 103,225.24, 154,800.67 and 35,738.95

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Solution

The fourth proportional to 103,225.24, 154,800.67 and 35,738.95 is: 53,595.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,225.24 : 154,800.67 = 35,738.95 : x
  2. Step 2: Convert to fraction form
    103,225.24/154,800.67 = 35,738.95/x
  3. Step 3: Cross multiply
    103,225.24x = 154,800.67 × 35,738.95
  4. Step 4: Simplify right side
    103,225.24x = 5,532,413,353.02
  5. Step 5: Solve for x
    x = 5,532,413,353.02/103,225.24
  6. Step 6: Final answer
    x = 53,595.55

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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.