Home / 63,112.25-94,736.61-56,136.93

Finding the Fourth Proportional to 63,112.25, 94,736.61 and 56,136.93

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Solution

The fourth proportional to 63,112.25, 94,736.61 and 56,136.93 is: 84,266.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,112.25 : 94,736.61 = 56,136.93 : x
  2. Step 2: Convert to fraction form
    63,112.25/94,736.61 = 56,136.93/x
  3. Step 3: Cross multiply
    63,112.25x = 94,736.61 × 56,136.93
  4. Step 4: Simplify right side
    63,112.25x = 5,318,222,444.01
  5. Step 5: Solve for x
    x = 5,318,222,444.01/63,112.25
  6. Step 6: Final answer
    x = 84,266.10

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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.