Home / 336,207.16-463,966.05-191,013.19

Finding the Fourth Proportional to 336,207.16, 463,966.05 and 191,013.19

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Solution

The fourth proportional to 336,207.16, 463,966.05 and 191,013.19 is: 263,598.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,207.16 : 463,966.05 = 191,013.19 : x
  2. Step 2: Convert to fraction form
    336,207.16/463,966.05 = 191,013.19/x
  3. Step 3: Cross multiply
    336,207.16x = 463,966.05 × 191,013.19
  4. Step 4: Simplify right side
    336,207.16x = 88,623,635,145.00
  5. Step 5: Solve for x
    x = 88,623,635,145.00/336,207.16
  6. Step 6: Final answer
    x = 263,598.30

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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.