Home / 336,207.27-463,966.21-191,013.31

Finding the Fourth Proportional to 336,207.27, 463,966.21 and 191,013.31

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Solution

The fourth proportional to 336,207.27, 463,966.21 and 191,013.31 is: 263,598.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,207.27 : 463,966.21 = 191,013.31 : x
  2. Step 2: Convert to fraction form
    336,207.27/463,966.21 = 191,013.31/x
  3. Step 3: Cross multiply
    336,207.27x = 463,966.21 × 191,013.31
  4. Step 4: Simplify right side
    336,207.27x = 88,623,719,862.81
  5. Step 5: Solve for x
    x = 88,623,719,862.81/336,207.27
  6. Step 6: Final answer
    x = 263,598.46

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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.