Home / 349,723.04-524,707.44-150,035.36

Finding the Fourth Proportional to 349,723.04, 524,707.44 and 150,035.36

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Solution

The fourth proportional to 349,723.04, 524,707.44 and 150,035.36 is: 225,105.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,723.04 : 524,707.44 = 150,035.36 : x
  2. Step 2: Convert to fraction form
    349,723.04/524,707.44 = 150,035.36/x
  3. Step 3: Cross multiply
    349,723.04x = 524,707.44 × 150,035.36
  4. Step 4: Simplify right side
    349,723.04x = 78,724,669,655.08
  5. Step 5: Solve for x
    x = 78,724,669,655.08/349,723.04
  6. Step 6: Final answer
    x = 225,105.76

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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.