Home / 62,919.04-94,363.44-18,533.80

Finding the Fourth Proportional to 62,919.04, 94,363.44 and 18,533.80

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Solution

The fourth proportional to 62,919.04, 94,363.44 and 18,533.80 is: 27,796.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,919.04 : 94,363.44 = 18,533.80 : x
  2. Step 2: Convert to fraction form
    62,919.04/94,363.44 = 18,533.80/x
  3. Step 3: Cross multiply
    62,919.04x = 94,363.44 × 18,533.80
  4. Step 4: Simplify right side
    62,919.04x = 1,748,913,124.27
  5. Step 5: Solve for x
    x = 1,748,913,124.27/62,919.04
  6. Step 6: Final answer
    x = 27,796.25

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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.