Home / 107,160.04-160,707.24-74,092.60

Finding the Fourth Proportional to 107,160.04, 160,707.24 and 74,092.60

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Solution

The fourth proportional to 107,160.04, 160,707.24 and 74,092.60 is: 111,116.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,160.04 : 160,707.24 = 74,092.60 : x
  2. Step 2: Convert to fraction form
    107,160.04/160,707.24 = 74,092.60/x
  3. Step 3: Cross multiply
    107,160.04x = 160,707.24 × 74,092.60
  4. Step 4: Simplify right side
    107,160.04x = 11,907,216,848.66
  5. Step 5: Solve for x
    x = 11,907,216,848.66/107,160.04
  6. Step 6: Final answer
    x = 111,116.21

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1.5x scale

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.