Home / 194,001.13-291,013.97-60,886.64

Finding the Fourth Proportional to 194,001.13, 291,013.97 and 60,886.64

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Solution

The fourth proportional to 194,001.13, 291,013.97 and 60,886.64 is: 91,333.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,001.13 : 291,013.97 = 60,886.64 : x
  2. Step 2: Convert to fraction form
    194,001.13/291,013.97 = 60,886.64/x
  3. Step 3: Cross multiply
    194,001.13x = 291,013.97 × 60,886.64
  4. Step 4: Simplify right side
    194,001.13x = 17,718,861,612.51
  5. Step 5: Solve for x
    x = 17,718,861,612.51/194,001.13
  6. Step 6: Final answer
    x = 91,333.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.