Home / 194,607.28-291,954.64-61,495.52

Finding the Fourth Proportional to 194,607.28, 291,954.64 and 61,495.52

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Solution

The fourth proportional to 194,607.28, 291,954.64 and 61,495.52 is: 92,257.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,607.28 : 291,954.64 = 61,495.52 : x
  2. Step 2: Convert to fraction form
    194,607.28/291,954.64 = 61,495.52/x
  3. Step 3: Cross multiply
    194,607.28x = 291,954.64 × 61,495.52
  4. Step 4: Simplify right side
    194,607.28x = 17,953,902,403.21
  5. Step 5: Solve for x
    x = 17,953,902,403.21/194,607.28
  6. Step 6: Final answer
    x = 92,257.10

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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.