Home / 310,218.12-465,328.98-110,546.19

Finding the Fourth Proportional to 310,218.12, 465,328.98 and 110,546.19

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Solution

The fourth proportional to 310,218.12, 465,328.98 and 110,546.19 is: 165,819.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,218.12 : 465,328.98 = 110,546.19 : x
  2. Step 2: Convert to fraction form
    310,218.12/465,328.98 = 110,546.19/x
  3. Step 3: Cross multiply
    310,218.12x = 465,328.98 × 110,546.19
  4. Step 4: Simplify right side
    310,218.12x = 51,440,345,835.59
  5. Step 5: Solve for x
    x = 51,440,345,835.59/310,218.12
  6. Step 6: Final answer
    x = 165,819.93

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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.