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Finding the Fourth Proportional to 96,110.56, 132,630 and 53,093.32

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Solution

The fourth proportional to 96,110.56, 132,630 and 53,093.32 is: 73,267.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,110.56 : 132,630 = 53,093.32 : x
  2. Step 2: Convert to fraction form
    96,110.56/132,630 = 53,093.32/x
  3. Step 3: Cross multiply
    96,110.56x = 132,630 × 53,093.32
  4. Step 4: Simplify right side
    96,110.56x = 7,041,767,031.60
  5. Step 5: Solve for x
    x = 7,041,767,031.60/96,110.56
  6. Step 6: Final answer
    x = 73,267.36

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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.