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Finding the Fourth Proportional to 44,901.66, 66,822.34 and 43,406.67

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Solution

The fourth proportional to 44,901.66, 66,822.34 and 43,406.67 is: 64,597.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,901.66 : 66,822.34 = 43,406.67 : x
  2. Step 2: Convert to fraction form
    44,901.66/66,822.34 = 43,406.67/x
  3. Step 3: Cross multiply
    44,901.66x = 66,822.34 × 43,406.67
  4. Step 4: Simplify right side
    44,901.66x = 2,900,535,261.01
  5. Step 5: Solve for x
    x = 2,900,535,261.01/44,901.66
  6. Step 6: Final answer
    x = 64,597.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.