Home / 67,338.57-92,927.88-37,125.10

Finding the Fourth Proportional to 67,338.57, 92,927.88 and 37,125.10

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Solution

The fourth proportional to 67,338.57, 92,927.88 and 37,125.10 is: 51,233.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,338.57 : 92,927.88 = 37,125.10 : x
  2. Step 2: Convert to fraction form
    67,338.57/92,927.88 = 37,125.10/x
  3. Step 3: Cross multiply
    67,338.57x = 92,927.88 × 37,125.10
  4. Step 4: Simplify right side
    67,338.57x = 3,449,956,837.79
  5. Step 5: Solve for x
    x = 3,449,956,837.79/67,338.57
  6. Step 6: Final answer
    x = 51,233.00

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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.