Home / 192,706.07-289,044.52-59,587.16

Finding the Fourth Proportional to 192,706.07, 289,044.52 and 59,587.16

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Solution

The fourth proportional to 192,706.07, 289,044.52 and 59,587.16 is: 89,376.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,706.07 : 289,044.52 = 59,587.16 : x
  2. Step 2: Convert to fraction form
    192,706.07/289,044.52 = 59,587.16/x
  3. Step 3: Cross multiply
    192,706.07x = 289,044.52 × 59,587.16
  4. Step 4: Simplify right side
    192,706.07x = 17,223,340,466.17
  5. Step 5: Solve for x
    x = 17,223,340,466.17/192,706.07
  6. Step 6: Final answer
    x = 89,376.22

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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.