Home / 194,813.96-291,985.80-94,824.32

Finding the Fourth Proportional to 194,813.96, 291,985.80 and 94,824.32

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Solution

The fourth proportional to 194,813.96, 291,985.80 and 94,824.32 is: 142,122.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,813.96 : 291,985.80 = 94,824.32 : x
  2. Step 2: Convert to fraction form
    194,813.96/291,985.80 = 94,824.32/x
  3. Step 3: Cross multiply
    194,813.96x = 291,985.80 × 94,824.32
  4. Step 4: Simplify right side
    194,813.96x = 27,687,354,934.66
  5. Step 5: Solve for x
    x = 27,687,354,934.66/194,813.96
  6. Step 6: Final answer
    x = 142,122.03

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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.