Home / 688,767.04-1,033,092.24-239,411.44

Finding the Fourth Proportional to 688,767.04, 1,033,092.24 and 239,411.44

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Solution

The fourth proportional to 688,767.04, 1,033,092.24 and 239,411.44 is: 359,096.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    688,767.04 : 1,033,092.24 = 239,411.44 : x
  2. Step 2: Convert to fraction form
    688,767.04/1,033,092.24 = 239,411.44/x
  3. Step 3: Cross multiply
    688,767.04x = 1,033,092.24 × 239,411.44
  4. Step 4: Simplify right side
    688,767.04x = 247,334,100,831.23
  5. Step 5: Solve for x
    x = 247,334,100,831.23/688,767.04
  6. Step 6: Final answer
    x = 359,096.89

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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.