Home / 296,290.62-444,330.78-106,700.10

Finding the Fourth Proportional to 296,290.62, 444,330.78 and 106,700.10

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Solution

The fourth proportional to 296,290.62, 444,330.78 and 106,700.10 is: 160,012.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,290.62 : 444,330.78 = 106,700.10 : x
  2. Step 2: Convert to fraction form
    296,290.62/444,330.78 = 106,700.10/x
  3. Step 3: Cross multiply
    296,290.62x = 444,330.78 × 106,700.10
  4. Step 4: Simplify right side
    296,290.62x = 47,410,138,659.08
  5. Step 5: Solve for x
    x = 47,410,138,659.08/296,290.62
  6. Step 6: Final answer
    x = 160,012.28

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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.