Home / 192,520.11-288,674.46-59,363.40

Finding the Fourth Proportional to 192,520.11, 288,674.46 and 59,363.40

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Solution

The fourth proportional to 192,520.11, 288,674.46 and 59,363.40 is: 89,012.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,520.11 : 288,674.46 = 59,363.40 : x
  2. Step 2: Convert to fraction form
    192,520.11/288,674.46 = 59,363.40/x
  3. Step 3: Cross multiply
    192,520.11x = 288,674.46 × 59,363.40
  4. Step 4: Simplify right side
    192,520.11x = 17,136,697,438.76
  5. Step 5: Solve for x
    x = 17,136,697,438.76/192,520.11
  6. Step 6: Final answer
    x = 89,012.51

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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.