Home / 336,869.91-464,852.54-191,637.05

Finding the Fourth Proportional to 336,869.91, 464,852.54 and 191,637.05

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Solution

The fourth proportional to 336,869.91, 464,852.54 and 191,637.05 is: 264,443.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,869.91 : 464,852.54 = 191,637.05 : x
  2. Step 2: Convert to fraction form
    336,869.91/464,852.54 = 191,637.05/x
  3. Step 3: Cross multiply
    336,869.91x = 464,852.54 × 191,637.05
  4. Step 4: Simplify right side
    336,869.91x = 89,082,967,605.44
  5. Step 5: Solve for x
    x = 89,082,967,605.44/336,869.91
  6. Step 6: Final answer
    x = 264,443.23

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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.