Home / 132,468.44-182,752.54-75,095.60

Finding the Fourth Proportional to 132,468.44, 182,752.54 and 75,095.60

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Solution

The fourth proportional to 132,468.44, 182,752.54 and 75,095.60 is: 103,601.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,468.44 : 182,752.54 = 75,095.60 : x
  2. Step 2: Convert to fraction form
    132,468.44/182,752.54 = 75,095.60/x
  3. Step 3: Cross multiply
    132,468.44x = 182,752.54 × 75,095.60
  4. Step 4: Simplify right side
    132,468.44x = 13,723,910,541.32
  5. Step 5: Solve for x
    x = 13,723,910,541.32/132,468.44
  6. Step 6: Final answer
    x = 103,601.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.