Home / 67,359.23-92,956.32-37,145.60

Finding the Fourth Proportional to 67,359.23, 92,956.32 and 37,145.60

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Solution

The fourth proportional to 67,359.23, 92,956.32 and 37,145.60 is: 51,261.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,359.23 : 92,956.32 = 37,145.60 : x
  2. Step 2: Convert to fraction form
    67,359.23/92,956.32 = 37,145.60/x
  3. Step 3: Cross multiply
    67,359.23x = 92,956.32 × 37,145.60
  4. Step 4: Simplify right side
    67,359.23x = 3,452,917,815.41
  5. Step 5: Solve for x
    x = 3,452,917,815.41/67,359.23
  6. Step 6: Final answer
    x = 51,261.25

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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.