Home / 349,733.69-524,614.20-110,011.15

Finding the Fourth Proportional to 349,733.69, 524,614.20 and 110,011.15

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Solution

The fourth proportional to 349,733.69, 524,614.20 and 110,011.15 is: 165,021.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,733.69 : 524,614.20 = 110,011.15 : x
  2. Step 2: Convert to fraction form
    349,733.69/524,614.20 = 110,011.15/x
  3. Step 3: Cross multiply
    349,733.69x = 524,614.20 × 110,011.15
  4. Step 4: Simplify right side
    349,733.69x = 57,713,411,448.33
  5. Step 5: Solve for x
    x = 57,713,411,448.33/349,733.69
  6. Step 6: Final answer
    x = 165,021.02

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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.