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Finding the Fourth Proportional to 395,194.62, 592,792.32 and 184,980.18

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Solution

The fourth proportional to 395,194.62, 592,792.32 and 184,980.18 is: 277,470.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,194.62 : 592,792.32 = 184,980.18 : x
  2. Step 2: Convert to fraction form
    395,194.62/592,792.32 = 184,980.18/x
  3. Step 3: Cross multiply
    395,194.62x = 592,792.32 × 184,980.18
  4. Step 4: Simplify right side
    395,194.62x = 109,654,830,056.22
  5. Step 5: Solve for x
    x = 109,654,830,056.22/395,194.62
  6. Step 6: Final answer
    x = 277,470.45

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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.