Home / 293,304.24-440,004.02-90,853.07

Finding the Fourth Proportional to 293,304.24, 440,004.02 and 90,853.07

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Solution

The fourth proportional to 293,304.24, 440,004.02 and 90,853.07 is: 136,294.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,304.24 : 440,004.02 = 90,853.07 : x
  2. Step 2: Convert to fraction form
    293,304.24/440,004.02 = 90,853.07/x
  3. Step 3: Cross multiply
    293,304.24x = 440,004.02 × 90,853.07
  4. Step 4: Simplify right side
    293,304.24x = 39,975,713,375.06
  5. Step 5: Solve for x
    x = 39,975,713,375.06/293,304.24
  6. Step 6: Final answer
    x = 136,294.36

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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.