Home / 192,624.40-288,967.38-59,473.36

Finding the Fourth Proportional to 192,624.40, 288,967.38 and 59,473.36

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Solution

The fourth proportional to 192,624.40, 288,967.38 and 59,473.36 is: 89,219.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,624.40 : 288,967.38 = 59,473.36 : x
  2. Step 2: Convert to fraction form
    192,624.40/288,967.38 = 59,473.36/x
  3. Step 3: Cross multiply
    192,624.40x = 288,967.38 × 59,473.36
  4. Step 4: Simplify right side
    192,624.40x = 17,185,861,019.00
  5. Step 5: Solve for x
    x = 17,185,861,019.00/192,624.40
  6. Step 6: Final answer
    x = 89,219.54

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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.