Home / 194,976.51-292,475.14-61,867.18

Finding the Fourth Proportional to 194,976.51, 292,475.14 and 61,867.18

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Solution

The fourth proportional to 194,976.51, 292,475.14 and 61,867.18 is: 92,804.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,976.51 : 292,475.14 = 61,867.18 : x
  2. Step 2: Convert to fraction form
    194,976.51/292,475.14 = 61,867.18/x
  3. Step 3: Cross multiply
    194,976.51x = 292,475.14 × 61,867.18
  4. Step 4: Simplify right side
    194,976.51x = 18,094,612,342.83
  5. Step 5: Solve for x
    x = 18,094,612,342.83/194,976.51
  6. Step 6: Final answer
    x = 92,804.06

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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.