Home / 350,092.36-525,091.38-136,711.22

Finding the Fourth Proportional to 350,092.36, 525,091.38 and 136,711.22

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Solution

The fourth proportional to 350,092.36, 525,091.38 and 136,711.22 is: 205,048.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,092.36 : 525,091.38 = 136,711.22 : x
  2. Step 2: Convert to fraction form
    350,092.36/525,091.38 = 136,711.22/x
  3. Step 3: Cross multiply
    350,092.36x = 525,091.38 × 136,711.22
  4. Step 4: Simplify right side
    350,092.36x = 71,785,880,545.83
  5. Step 5: Solve for x
    x = 71,785,880,545.83/350,092.36
  6. Step 6: Final answer
    x = 205,048.41

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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.