Home / 106,925.40-160,388.16-32,053.48

Finding the Fourth Proportional to 106,925.40, 160,388.16 and 32,053.48

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Solution

The fourth proportional to 106,925.40, 160,388.16 and 32,053.48 is: 48,080.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,925.40 : 160,388.16 = 32,053.48 : x
  2. Step 2: Convert to fraction form
    106,925.40/160,388.16 = 32,053.48/x
  3. Step 3: Cross multiply
    106,925.40x = 160,388.16 × 32,053.48
  4. Step 4: Simplify right side
    106,925.40x = 5,140,998,678.80
  5. Step 5: Solve for x
    x = 5,140,998,678.80/106,925.40
  6. Step 6: Final answer
    x = 48,080.24

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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.