Home / 263,798.08-364,033.44-150,598.72

Finding the Fourth Proportional to 263,798.08, 364,033.44 and 150,598.72

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Solution

The fourth proportional to 263,798.08, 364,033.44 and 150,598.72 is: 207,821.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,798.08 : 364,033.44 = 150,598.72 : x
  2. Step 2: Convert to fraction form
    263,798.08/364,033.44 = 150,598.72/x
  3. Step 3: Cross multiply
    263,798.08x = 364,033.44 × 150,598.72
  4. Step 4: Simplify right side
    263,798.08x = 54,822,970,101.20
  5. Step 5: Solve for x
    x = 54,822,970,101.20/263,798.08
  6. Step 6: Final answer
    x = 207,821.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.