Home / 350,125.25-524,345.93-199,910.25

Finding the Fourth Proportional to 350,125.25, 524,345.93 and 199,910.25

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Solution

The fourth proportional to 350,125.25, 524,345.93 and 199,910.25 is: 299,384.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,125.25 : 524,345.93 = 199,910.25 : x
  2. Step 2: Convert to fraction form
    350,125.25/524,345.93 = 199,910.25/x
  3. Step 3: Cross multiply
    350,125.25x = 524,345.93 × 199,910.25
  4. Step 4: Simplify right side
    350,125.25x = 104,822,125,054.26
  5. Step 5: Solve for x
    x = 104,822,125,054.26/350,125.25
  6. Step 6: Final answer
    x = 299,384.65

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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.