Home / 74,750.04-103,154.50-41,216.04

Finding the Fourth Proportional to 74,750.04, 103,154.50 and 41,216.04

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Solution

The fourth proportional to 74,750.04, 103,154.50 and 41,216.04 is: 56,877.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,750.04 : 103,154.50 = 41,216.04 : x
  2. Step 2: Convert to fraction form
    74,750.04/103,154.50 = 41,216.04/x
  3. Step 3: Cross multiply
    74,750.04x = 103,154.50 × 41,216.04
  4. Step 4: Simplify right side
    74,750.04x = 4,251,619,998.18
  5. Step 5: Solve for x
    x = 4,251,619,998.18/74,750.04
  6. Step 6: Final answer
    x = 56,877.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.