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Finding the Fourth Proportional to 192,482.82, 288,774.06 and 59,360.14

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Solution

The fourth proportional to 192,482.82, 288,774.06 and 59,360.14 is: 89,055.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,482.82 : 288,774.06 = 59,360.14 : x
  2. Step 2: Convert to fraction form
    192,482.82/288,774.06 = 59,360.14/x
  3. Step 3: Cross multiply
    192,482.82x = 288,774.06 × 59,360.14
  4. Step 4: Simplify right side
    192,482.82x = 17,141,668,629.97
  5. Step 5: Solve for x
    x = 17,141,668,629.97/192,482.82
  6. Step 6: Final answer
    x = 89,055.58

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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.