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Finding the Fourth Proportional to 65,574.46, 98,460.11 and 37,526.19

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Solution

The fourth proportional to 65,574.46, 98,460.11 and 37,526.19 is: 56,345.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,574.46 : 98,460.11 = 37,526.19 : x
  2. Step 2: Convert to fraction form
    65,574.46/98,460.11 = 37,526.19/x
  3. Step 3: Cross multiply
    65,574.46x = 98,460.11 × 37,526.19
  4. Step 4: Simplify right side
    65,574.46x = 3,694,832,795.28
  5. Step 5: Solve for x
    x = 3,694,832,795.28/65,574.46
  6. Step 6: Final answer
    x = 56,345.61

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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.