Home / 336,004.46-503,831.69-158,463.80

Finding the Fourth Proportional to 336,004.46, 503,831.69 and 158,463.80

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Solution

The fourth proportional to 336,004.46, 503,831.69 and 158,463.80 is: 237,613.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,004.46 : 503,831.69 = 158,463.80 : x
  2. Step 2: Convert to fraction form
    336,004.46/503,831.69 = 158,463.80/x
  3. Step 3: Cross multiply
    336,004.46x = 503,831.69 × 158,463.80
  4. Step 4: Simplify right side
    336,004.46x = 79,839,084,157.82
  5. Step 5: Solve for x
    x = 79,839,084,157.82/336,004.46
  6. Step 6: Final answer
    x = 237,613.17

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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.