Home / 532,826.03-799,220.61-133,470.24

Finding the Fourth Proportional to 532,826.03, 799,220.61 and 133,470.24

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Solution

The fourth proportional to 532,826.03, 799,220.61 and 133,470.24 is: 200,200.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,826.03 : 799,220.61 = 133,470.24 : x
  2. Step 2: Convert to fraction form
    532,826.03/799,220.61 = 133,470.24/x
  3. Step 3: Cross multiply
    532,826.03x = 799,220.61 × 133,470.24
  4. Step 4: Simplify right side
    532,826.03x = 106,672,166,629.65
  5. Step 5: Solve for x
    x = 106,672,166,629.65/532,826.03
  6. Step 6: Final answer
    x = 200,200.74

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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.