Home / 194,874.02-292,319.26-61,751.34

Finding the Fourth Proportional to 194,874.02, 292,319.26 and 61,751.34

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Solution

The fourth proportional to 194,874.02, 292,319.26 and 61,751.34 is: 92,629.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,874.02 : 292,319.26 = 61,751.34 : x
  2. Step 2: Convert to fraction form
    194,874.02/292,319.26 = 61,751.34/x
  3. Step 3: Cross multiply
    194,874.02x = 292,319.26 × 61,751.34
  4. Step 4: Simplify right side
    194,874.02x = 18,051,106,012.81
  5. Step 5: Solve for x
    x = 18,051,106,012.81/194,874.02
  6. Step 6: Final answer
    x = 92,629.62

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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.