Home / 117,065.28-175,605.87-41,154.60

Finding the Fourth Proportional to 117,065.28, 175,605.87 and 41,154.60

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Solution

The fourth proportional to 117,065.28, 175,605.87 and 41,154.60 is: 61,734.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,065.28 : 175,605.87 = 41,154.60 : x
  2. Step 2: Convert to fraction form
    117,065.28/175,605.87 = 41,154.60/x
  3. Step 3: Cross multiply
    117,065.28x = 175,605.87 × 41,154.60
  4. Step 4: Simplify right side
    117,065.28x = 7,226,989,337.50
  5. Step 5: Solve for x
    x = 7,226,989,337.50/117,065.28
  6. Step 6: Final answer
    x = 61,734.69

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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.