Home / 329,196.17-454,289.31-184,001.76

Finding the Fourth Proportional to 329,196.17, 454,289.31 and 184,001.76

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Solution

The fourth proportional to 329,196.17, 454,289.31 and 184,001.76 is: 253,921.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,196.17 : 454,289.31 = 184,001.76 : x
  2. Step 2: Convert to fraction form
    329,196.17/454,289.31 = 184,001.76/x
  3. Step 3: Cross multiply
    329,196.17x = 454,289.31 × 184,001.76
  4. Step 4: Simplify right side
    329,196.17x = 83,590,032,589.19
  5. Step 5: Solve for x
    x = 83,590,032,589.19/329,196.17
  6. Step 6: Final answer
    x = 253,921.64

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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.