Home / 293,629.94-440,510.54-93,962.31

Finding the Fourth Proportional to 293,629.94, 440,510.54 and 93,962.31

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Solution

The fourth proportional to 293,629.94, 440,510.54 and 93,962.31 is: 140,964.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,629.94 : 440,510.54 = 93,962.31 : x
  2. Step 2: Convert to fraction form
    293,629.94/440,510.54 = 93,962.31/x
  3. Step 3: Cross multiply
    293,629.94x = 440,510.54 × 93,962.31
  4. Step 4: Simplify right side
    293,629.94x = 41,391,387,917.75
  5. Step 5: Solve for x
    x = 41,391,387,917.75/293,629.94
  6. Step 6: Final answer
    x = 140,964.47

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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.