Home / 304,052.04-419,741.46-190,937.16

Finding the Fourth Proportional to 304,052.04, 419,741.46 and 190,937.16

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Solution

The fourth proportional to 304,052.04, 419,741.46 and 190,937.16 is: 263,587.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,052.04 : 419,741.46 = 190,937.16 : x
  2. Step 2: Convert to fraction form
    304,052.04/419,741.46 = 190,937.16/x
  3. Step 3: Cross multiply
    304,052.04x = 419,741.46 × 190,937.16
  4. Step 4: Simplify right side
    304,052.04x = 80,144,242,306.65
  5. Step 5: Solve for x
    x = 80,144,242,306.65/304,052.04
  6. Step 6: Final answer
    x = 263,587.25

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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.