Home / 207,024.68-310,315.56-107,084.28

Finding the Fourth Proportional to 207,024.68, 310,315.56 and 107,084.28

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Solution

The fourth proportional to 207,024.68, 310,315.56 and 107,084.28 is: 160,511.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,024.68 : 310,315.56 = 107,084.28 : x
  2. Step 2: Convert to fraction form
    207,024.68/310,315.56 = 107,084.28/x
  3. Step 3: Cross multiply
    207,024.68x = 310,315.56 × 107,084.28
  4. Step 4: Simplify right side
    207,024.68x = 33,229,918,315.40
  5. Step 5: Solve for x
    x = 33,229,918,315.40/207,024.68
  6. Step 6: Final answer
    x = 160,511.87

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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.