Home / 327,613.09-452,105.13-184,373.13

Finding the Fourth Proportional to 327,613.09, 452,105.13 and 184,373.13

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Solution

The fourth proportional to 327,613.09, 452,105.13 and 184,373.13 is: 254,434.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,613.09 : 452,105.13 = 184,373.13 : x
  2. Step 2: Convert to fraction form
    327,613.09/452,105.13 = 184,373.13/x
  3. Step 3: Cross multiply
    327,613.09x = 452,105.13 × 184,373.13
  4. Step 4: Simplify right side
    327,613.09x = 83,356,037,907.16
  5. Step 5: Solve for x
    x = 83,356,037,907.16/327,613.09
  6. Step 6: Final answer
    x = 254,434.39

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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.