Home / 60,429.56-90,621.03-22,969.94

Finding the Fourth Proportional to 60,429.56, 90,621.03 and 22,969.94

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Solution

The fourth proportional to 60,429.56, 90,621.03 and 22,969.94 is: 34,446.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,429.56 : 90,621.03 = 22,969.94 : x
  2. Step 2: Convert to fraction form
    60,429.56/90,621.03 = 22,969.94/x
  3. Step 3: Cross multiply
    60,429.56x = 90,621.03 × 22,969.94
  4. Step 4: Simplify right side
    60,429.56x = 2,081,559,621.84
  5. Step 5: Solve for x
    x = 2,081,559,621.84/60,429.56
  6. Step 6: Final answer
    x = 34,446.05

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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.