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Finding the Fourth Proportional to 89,500.53, 134,247.65 and 22,941.21

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Solution

The fourth proportional to 89,500.53, 134,247.65 and 22,941.21 is: 34,411.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,500.53 : 134,247.65 = 22,941.21 : x
  2. Step 2: Convert to fraction form
    89,500.53/134,247.65 = 22,941.21/x
  3. Step 3: Cross multiply
    89,500.53x = 134,247.65 × 22,941.21
  4. Step 4: Simplify right side
    89,500.53x = 3,079,803,415.95
  5. Step 5: Solve for x
    x = 3,079,803,415.95/89,500.53
  6. Step 6: Final answer
    x = 34,411.01

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1.5x scale

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.