Home / 194,750.16-292,096-61,613.12

Finding the Fourth Proportional to 194,750.16, 292,096 and 61,613.12

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Solution

The fourth proportional to 194,750.16, 292,096 and 61,613.12 is: 92,410.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,750.16 : 292,096 = 61,613.12 : x
  2. Step 2: Convert to fraction form
    194,750.16/292,096 = 61,613.12/x
  3. Step 3: Cross multiply
    194,750.16x = 292,096 × 61,613.12
  4. Step 4: Simplify right side
    194,750.16x = 17,996,945,899.52
  5. Step 5: Solve for x
    x = 17,996,945,899.52/194,750.16
  6. Step 6: Final answer
    x = 92,410.43

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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.