Home / 194,871.02-292,314.75-61,748.33

Finding the Fourth Proportional to 194,871.02, 292,314.75 and 61,748.33

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Solution

The fourth proportional to 194,871.02, 292,314.75 and 61,748.33 is: 92,625.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,871.02 : 292,314.75 = 61,748.33 : x
  2. Step 2: Convert to fraction form
    194,871.02/292,314.75 = 61,748.33/x
  3. Step 3: Cross multiply
    194,871.02x = 292,314.75 × 61,748.33
  4. Step 4: Simplify right side
    194,871.02x = 18,049,947,646.87
  5. Step 5: Solve for x
    x = 18,049,947,646.87/194,871.02
  6. Step 6: Final answer
    x = 92,625.10

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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.