Home / 194,871.02-292,314.76-61,748.34

Finding the Fourth Proportional to 194,871.02, 292,314.76 and 61,748.34

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Solution

The fourth proportional to 194,871.02, 292,314.76 and 61,748.34 is: 92,625.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,871.02 : 292,314.76 = 61,748.34 : x
  2. Step 2: Convert to fraction form
    194,871.02/292,314.76 = 61,748.34/x
  3. Step 3: Cross multiply
    194,871.02x = 292,314.76 × 61,748.34
  4. Step 4: Simplify right side
    194,871.02x = 18,049,951,187.50
  5. Step 5: Solve for x
    x = 18,049,951,187.50/194,871.02
  6. Step 6: Final answer
    x = 92,625.12

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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.