Home / 194,368.41-291,636.86-94,615.29

Finding the Fourth Proportional to 194,368.41, 291,636.86 and 94,615.29

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Solution

The fourth proportional to 194,368.41, 291,636.86 and 94,615.29 is: 141,963.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,368.41 : 291,636.86 = 94,615.29 : x
  2. Step 2: Convert to fraction form
    194,368.41/291,636.86 = 94,615.29/x
  3. Step 3: Cross multiply
    194,368.41x = 291,636.86 × 94,615.29
  4. Step 4: Simplify right side
    194,368.41x = 27,593,305,610.51
  5. Step 5: Solve for x
    x = 27,593,305,610.51/194,368.41
  6. Step 6: Final answer
    x = 141,963.94

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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.