Home / 61,714.31-92,574.70-19,597.75

Finding the Fourth Proportional to 61,714.31, 92,574.70 and 19,597.75

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Solution

The fourth proportional to 61,714.31, 92,574.70 and 19,597.75 is: 29,397.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,714.31 : 92,574.70 = 19,597.75 : x
  2. Step 2: Convert to fraction form
    61,714.31/92,574.70 = 19,597.75/x
  3. Step 3: Cross multiply
    61,714.31x = 92,574.70 × 19,597.75
  4. Step 4: Simplify right side
    61,714.31x = 1,814,255,546.49
  5. Step 5: Solve for x
    x = 1,814,255,546.49/61,714.31
  6. Step 6: Final answer
    x = 29,397.65

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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.