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Finding the Fourth Proportional to 29,501.60, 44,187.60 and 25,613.60

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Solution

The fourth proportional to 29,501.60, 44,187.60 and 25,613.60 is: 38,364.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,501.60 : 44,187.60 = 25,613.60 : x
  2. Step 2: Convert to fraction form
    29,501.60/44,187.60 = 25,613.60/x
  3. Step 3: Cross multiply
    29,501.60x = 44,187.60 × 25,613.60
  4. Step 4: Simplify right side
    29,501.60x = 1,131,803,511.36
  5. Step 5: Solve for x
    x = 1,131,803,511.36/29,501.60
  6. Step 6: Final answer
    x = 38,364.14

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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.