Home / 349,926.48-524,760.66-125,226

Finding the Fourth Proportional to 349,926.48, 524,760.66 and 125,226

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Solution

The fourth proportional to 349,926.48, 524,760.66 and 125,226 is: 187,792.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,926.48 : 524,760.66 = 125,226 : x
  2. Step 2: Convert to fraction form
    349,926.48/524,760.66 = 125,226/x
  3. Step 3: Cross multiply
    349,926.48x = 524,760.66 × 125,226
  4. Step 4: Simplify right side
    349,926.48x = 65,713,678,409.16
  5. Step 5: Solve for x
    x = 65,713,678,409.16/349,926.48
  6. Step 6: Final answer
    x = 187,792.81

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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.