Home / 327,627.74-452,140.82-184,397.06

Finding the Fourth Proportional to 327,627.74, 452,140.82 and 184,397.06

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Solution

The fourth proportional to 327,627.74, 452,140.82 and 184,397.06 is: 254,476.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,627.74 : 452,140.82 = 184,397.06 : x
  2. Step 2: Convert to fraction form
    327,627.74/452,140.82 = 184,397.06/x
  3. Step 3: Cross multiply
    327,627.74x = 452,140.82 × 184,397.06
  4. Step 4: Simplify right side
    327,627.74x = 83,373,437,913.99
  5. Step 5: Solve for x
    x = 83,373,437,913.99/327,627.74
  6. Step 6: Final answer
    x = 254,476.13

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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.