Home / 96,751.10-145,102.05-37,554.48

Finding the Fourth Proportional to 96,751.10, 145,102.05 and 37,554.48

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Solution

The fourth proportional to 96,751.10, 145,102.05 and 37,554.48 is: 56,322.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,751.10 : 145,102.05 = 37,554.48 : x
  2. Step 2: Convert to fraction form
    96,751.10/145,102.05 = 37,554.48/x
  3. Step 3: Cross multiply
    96,751.10x = 145,102.05 × 37,554.48
  4. Step 4: Simplify right side
    96,751.10x = 5,449,232,034.68
  5. Step 5: Solve for x
    x = 5,449,232,034.68/96,751.10
  6. Step 6: Final answer
    x = 56,322.17

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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.