Home / 335,424.24-503,223.84-125,064

Finding the Fourth Proportional to 335,424.24, 503,223.84 and 125,064

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Solution

The fourth proportional to 335,424.24, 503,223.84 and 125,064 is: 187,628.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,424.24 : 503,223.84 = 125,064 : x
  2. Step 2: Convert to fraction form
    335,424.24/503,223.84 = 125,064/x
  3. Step 3: Cross multiply
    335,424.24x = 503,223.84 × 125,064
  4. Step 4: Simplify right side
    335,424.24x = 62,935,186,325.76
  5. Step 5: Solve for x
    x = 62,935,186,325.76/335,424.24
  6. Step 6: Final answer
    x = 187,628.62

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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.