Home / 327,925.63-452,569.65-191,951.34

Finding the Fourth Proportional to 327,925.63, 452,569.65 and 191,951.34

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Solution

The fourth proportional to 327,925.63, 452,569.65 and 191,951.34 is: 264,911.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,925.63 : 452,569.65 = 191,951.34 : x
  2. Step 2: Convert to fraction form
    327,925.63/452,569.65 = 191,951.34/x
  3. Step 3: Cross multiply
    327,925.63x = 452,569.65 × 191,951.34
  4. Step 4: Simplify right side
    327,925.63x = 86,871,350,760.83
  5. Step 5: Solve for x
    x = 86,871,350,760.83/327,925.63
  6. Step 6: Final answer
    x = 264,911.74

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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.