Home / 296,482.72-444,589.08-127,923.20

Finding the Fourth Proportional to 296,482.72, 444,589.08 and 127,923.20

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Solution

The fourth proportional to 296,482.72, 444,589.08 and 127,923.20 is: 191,826.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,482.72 : 444,589.08 = 127,923.20 : x
  2. Step 2: Convert to fraction form
    296,482.72/444,589.08 = 127,923.20/x
  3. Step 3: Cross multiply
    296,482.72x = 444,589.08 × 127,923.20
  4. Step 4: Simplify right side
    296,482.72x = 56,873,257,798.66
  5. Step 5: Solve for x
    x = 56,873,257,798.66/296,482.72
  6. Step 6: Final answer
    x = 191,826.55

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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.