Home / 192,373.32-288,560.05-50,218.19

Finding the Fourth Proportional to 192,373.32, 288,560.05 and 50,218.19

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Solution

The fourth proportional to 192,373.32, 288,560.05 and 50,218.19 is: 75,327.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,373.32 : 288,560.05 = 50,218.19 : x
  2. Step 2: Convert to fraction form
    192,373.32/288,560.05 = 50,218.19/x
  3. Step 3: Cross multiply
    192,373.32x = 288,560.05 × 50,218.19
  4. Step 4: Simplify right side
    192,373.32x = 14,490,963,417.31
  5. Step 5: Solve for x
    x = 14,490,963,417.31/192,373.32
  6. Step 6: Final answer
    x = 75,327.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.