Home / 349,359.48-524,058.66-100,035

Finding the Fourth Proportional to 349,359.48, 524,058.66 and 100,035

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Solution

The fourth proportional to 349,359.48, 524,058.66 and 100,035 is: 150,058.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,359.48 : 524,058.66 = 100,035 : x
  2. Step 2: Convert to fraction form
    349,359.48/524,058.66 = 100,035/x
  3. Step 3: Cross multiply
    349,359.48x = 524,058.66 × 100,035
  4. Step 4: Simplify right side
    349,359.48x = 52,424,208,053.10
  5. Step 5: Solve for x
    x = 52,424,208,053.10/349,359.48
  6. Step 6: Final answer
    x = 150,058.07

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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.