Home / 106,699.53-160,066.58-32,810.25

Finding the Fourth Proportional to 106,699.53, 160,066.58 and 32,810.25

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Solution

The fourth proportional to 106,699.53, 160,066.58 and 32,810.25 is: 49,220.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,699.53 : 160,066.58 = 32,810.25 : x
  2. Step 2: Convert to fraction form
    106,699.53/160,066.58 = 32,810.25/x
  3. Step 3: Cross multiply
    106,699.53x = 160,066.58 × 32,810.25
  4. Step 4: Simplify right side
    106,699.53x = 5,251,824,342.39
  5. Step 5: Solve for x
    x = 5,251,824,342.39/106,699.53
  6. Step 6: Final answer
    x = 49,220.69

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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.