Home / 194,685.90-292,026.92-61,566.18

Finding the Fourth Proportional to 194,685.90, 292,026.92 and 61,566.18

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Solution

The fourth proportional to 194,685.90, 292,026.92 and 61,566.18 is: 92,348.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,685.90 : 292,026.92 = 61,566.18 : x
  2. Step 2: Convert to fraction form
    194,685.90/292,026.92 = 61,566.18/x
  3. Step 3: Cross multiply
    194,685.90x = 292,026.92 × 61,566.18
  4. Step 4: Simplify right side
    194,685.90x = 17,978,980,864.94
  5. Step 5: Solve for x
    x = 17,978,980,864.94/194,685.90
  6. Step 6: Final answer
    x = 92,348.65

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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.