Home / 107,301.02-160,986.65-44,150.89

Finding the Fourth Proportional to 107,301.02, 160,986.65 and 44,150.89

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Solution

The fourth proportional to 107,301.02, 160,986.65 and 44,150.89 is: 66,240.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,301.02 : 160,986.65 = 44,150.89 : x
  2. Step 2: Convert to fraction form
    107,301.02/160,986.65 = 44,150.89/x
  3. Step 3: Cross multiply
    107,301.02x = 160,986.65 × 44,150.89
  4. Step 4: Simplify right side
    107,301.02x = 7,107,703,875.62
  5. Step 5: Solve for x
    x = 7,107,703,875.62/107,301.02
  6. Step 6: Final answer
    x = 66,240.79

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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.