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Finding the Fourth Proportional to 44,894.55, 61,980.27 and 29,807.58

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Solution

The fourth proportional to 44,894.55, 61,980.27 and 29,807.58 is: 41,151.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,894.55 : 61,980.27 = 29,807.58 : x
  2. Step 2: Convert to fraction form
    44,894.55/61,980.27 = 29,807.58/x
  3. Step 3: Cross multiply
    44,894.55x = 61,980.27 × 29,807.58
  4. Step 4: Simplify right side
    44,894.55x = 1,847,481,856.45
  5. Step 5: Solve for x
    x = 1,847,481,856.45/44,894.55
  6. Step 6: Final answer
    x = 41,151.58

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1.5x scale

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.