Home / 107,088.26-160,633.50-43,892.14

Finding the Fourth Proportional to 107,088.26, 160,633.50 and 43,892.14

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Solution

The fourth proportional to 107,088.26, 160,633.50 and 43,892.14 is: 65,838.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,088.26 : 160,633.50 = 43,892.14 : x
  2. Step 2: Convert to fraction form
    107,088.26/160,633.50 = 43,892.14/x
  3. Step 3: Cross multiply
    107,088.26x = 160,633.50 × 43,892.14
  4. Step 4: Simplify right side
    107,088.26x = 7,050,548,070.69
  5. Step 5: Solve for x
    x = 7,050,548,070.69/107,088.26
  6. Step 6: Final answer
    x = 65,838.66

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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.