Home / 107,914.04-161,772.44-37,755.08

Finding the Fourth Proportional to 107,914.04, 161,772.44 and 37,755.08

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Solution

The fourth proportional to 107,914.04, 161,772.44 and 37,755.08 is: 56,598.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,914.04 : 161,772.44 = 37,755.08 : x
  2. Step 2: Convert to fraction form
    107,914.04/161,772.44 = 37,755.08/x
  3. Step 3: Cross multiply
    107,914.04x = 161,772.44 × 37,755.08
  4. Step 4: Simplify right side
    107,914.04x = 6,107,730,416.36
  5. Step 5: Solve for x
    x = 6,107,730,416.36/107,914.04
  6. Step 6: Final answer
    x = 56,598.11

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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.