Home / 192,322.90-288,515.70-59,203.18

Finding the Fourth Proportional to 192,322.90, 288,515.70 and 59,203.18

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Solution

The fourth proportional to 192,322.90, 288,515.70 and 59,203.18 is: 88,814.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,322.90 : 288,515.70 = 59,203.18 : x
  2. Step 2: Convert to fraction form
    192,322.90/288,515.70 = 59,203.18/x
  3. Step 3: Cross multiply
    192,322.90x = 288,515.70 × 59,203.18
  4. Step 4: Simplify right side
    192,322.90x = 17,081,046,919.93
  5. Step 5: Solve for x
    x = 17,081,046,919.93/192,322.90
  6. Step 6: Final answer
    x = 88,814.42

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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.