Home / 192,228.27-288,370.08-59,119.76

Finding the Fourth Proportional to 192,228.27, 288,370.08 and 59,119.76

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Solution

The fourth proportional to 192,228.27, 288,370.08 and 59,119.76 is: 88,688.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,228.27 : 288,370.08 = 59,119.76 : x
  2. Step 2: Convert to fraction form
    192,228.27/288,370.08 = 59,119.76/x
  3. Step 3: Cross multiply
    192,228.27x = 288,370.08 × 59,119.76
  4. Step 4: Simplify right side
    192,228.27x = 17,048,368,478.93
  5. Step 5: Solve for x
    x = 17,048,368,478.93/192,228.27
  6. Step 6: Final answer
    x = 88,688.14

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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.