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Finding the Fourth Proportional to 395,360.91, 592,952.45 and 181,924.07

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Solution

The fourth proportional to 395,360.91, 592,952.45 and 181,924.07 is: 272,845.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,360.91 : 592,952.45 = 181,924.07 : x
  2. Step 2: Convert to fraction form
    395,360.91/592,952.45 = 181,924.07/x
  3. Step 3: Cross multiply
    395,360.91x = 592,952.45 × 181,924.07
  4. Step 4: Simplify right side
    395,360.91x = 107,872,319,146.09
  5. Step 5: Solve for x
    x = 107,872,319,146.09/395,360.91
  6. Step 6: Final answer
    x = 272,845.18

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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.