Home / 192,702.16-289,084.56-59,551.36

Finding the Fourth Proportional to 192,702.16, 289,084.56 and 59,551.36

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Solution

The fourth proportional to 192,702.16, 289,084.56 and 59,551.36 is: 89,336.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,702.16 : 289,084.56 = 59,551.36 : x
  2. Step 2: Convert to fraction form
    192,702.16/289,084.56 = 59,551.36/x
  3. Step 3: Cross multiply
    192,702.16x = 289,084.56 × 59,551.36
  4. Step 4: Simplify right side
    192,702.16x = 17,215,378,703.00
  5. Step 5: Solve for x
    x = 17,215,378,703.00/192,702.16
  6. Step 6: Final answer
    x = 89,336.72

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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.