Home / 96,837.48-145,219.32-37,666.08

Finding the Fourth Proportional to 96,837.48, 145,219.32 and 37,666.08

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Solution

The fourth proportional to 96,837.48, 145,219.32 and 37,666.08 is: 56,484.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,837.48 : 145,219.32 = 37,666.08 : x
  2. Step 2: Convert to fraction form
    96,837.48/145,219.32 = 37,666.08/x
  3. Step 3: Cross multiply
    96,837.48x = 145,219.32 × 37,666.08
  4. Step 4: Simplify right side
    96,837.48x = 5,469,842,524.67
  5. Step 5: Solve for x
    x = 5,469,842,524.67/96,837.48
  6. Step 6: Final answer
    x = 56,484.77

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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.