Home / 192,206.36-288,337.10-59,097.80

Finding the Fourth Proportional to 192,206.36, 288,337.10 and 59,097.80

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Solution

The fourth proportional to 192,206.36, 288,337.10 and 59,097.80 is: 88,655.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,206.36 : 288,337.10 = 59,097.80 : x
  2. Step 2: Convert to fraction form
    192,206.36/288,337.10 = 59,097.80/x
  3. Step 3: Cross multiply
    192,206.36x = 288,337.10 × 59,097.80
  4. Step 4: Simplify right side
    192,206.36x = 17,040,088,268.38
  5. Step 5: Solve for x
    x = 17,040,088,268.38/192,206.36
  6. Step 6: Final answer
    x = 88,655.17

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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.