Home / 194,805.95-291,973.82-94,816.31

Finding the Fourth Proportional to 194,805.95, 291,973.82 and 94,816.31

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Solution

The fourth proportional to 194,805.95, 291,973.82 and 94,816.31 is: 142,110.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,805.95 : 291,973.82 = 94,816.31 : x
  2. Step 2: Convert to fraction form
    194,805.95/291,973.82 = 94,816.31/x
  3. Step 3: Cross multiply
    194,805.95x = 291,973.82 × 94,816.31
  4. Step 4: Simplify right side
    194,805.95x = 27,683,878,295.05
  5. Step 5: Solve for x
    x = 27,683,878,295.05/194,805.95
  6. Step 6: Final answer
    x = 142,110.03

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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.