Home / 336,010.60-463,719.78-185,108.20

Finding the Fourth Proportional to 336,010.60, 463,719.78 and 185,108.20

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Solution

The fourth proportional to 336,010.60, 463,719.78 and 185,108.20 is: 255,463.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,010.60 : 463,719.78 = 185,108.20 : x
  2. Step 2: Convert to fraction form
    336,010.60/463,719.78 = 185,108.20/x
  3. Step 3: Cross multiply
    336,010.60x = 463,719.78 × 185,108.20
  4. Step 4: Simplify right side
    336,010.60x = 85,838,333,780.20
  5. Step 5: Solve for x
    x = 85,838,333,780.20/336,010.60
  6. Step 6: Final answer
    x = 255,463.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.