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Finding the Fourth Proportional to 73,339.75, 110,009.76 and 26,592.76

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Solution

The fourth proportional to 73,339.75, 110,009.76 and 26,592.76 is: 39,889.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,339.75 : 110,009.76 = 26,592.76 : x
  2. Step 2: Convert to fraction form
    73,339.75/110,009.76 = 26,592.76/x
  3. Step 3: Cross multiply
    73,339.75x = 110,009.76 × 26,592.76
  4. Step 4: Simplify right side
    73,339.75x = 2,925,463,145.34
  5. Step 5: Solve for x
    x = 2,925,463,145.34/73,339.75
  6. Step 6: Final answer
    x = 39,889.19

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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.