Home / 322,054.16-444,426.27-178,810.52

Finding the Fourth Proportional to 322,054.16, 444,426.27 and 178,810.52

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Solution

The fourth proportional to 322,054.16, 444,426.27 and 178,810.52 is: 246,753.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,054.16 : 444,426.27 = 178,810.52 : x
  2. Step 2: Convert to fraction form
    322,054.16/444,426.27 = 178,810.52/x
  3. Step 3: Cross multiply
    322,054.16x = 444,426.27 × 178,810.52
  4. Step 4: Simplify right side
    322,054.16x = 79,468,090,218.23
  5. Step 5: Solve for x
    x = 79,468,090,218.23/322,054.16
  6. Step 6: Final answer
    x = 246,753.81

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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.