Home / 194,895.08-292,342.59-73,338.47

Finding the Fourth Proportional to 194,895.08, 292,342.59 and 73,338.47

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Solution

The fourth proportional to 194,895.08, 292,342.59 and 73,338.47 is: 110,007.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,895.08 : 292,342.59 = 73,338.47 : x
  2. Step 2: Convert to fraction form
    194,895.08/292,342.59 = 73,338.47/x
  3. Step 3: Cross multiply
    194,895.08x = 292,342.59 × 73,338.47
  4. Step 4: Simplify right side
    194,895.08x = 21,439,956,804.72
  5. Step 5: Solve for x
    x = 21,439,956,804.72/194,895.08
  6. Step 6: Final answer
    x = 110,007.69

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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.