Home / 34,096.08-51,123.64-14,090.16

Finding the Fourth Proportional to 34,096.08, 51,123.64 and 14,090.16

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Solution

The fourth proportional to 34,096.08, 51,123.64 and 14,090.16 is: 21,126.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,096.08 : 51,123.64 = 14,090.16 : x
  2. Step 2: Convert to fraction form
    34,096.08/51,123.64 = 14,090.16/x
  3. Step 3: Cross multiply
    34,096.08x = 51,123.64 × 14,090.16
  4. Step 4: Simplify right side
    34,096.08x = 720,340,267.38
  5. Step 5: Solve for x
    x = 720,340,267.38/34,096.08
  6. Step 6: Final answer
    x = 21,126.78

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1.5x scale

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.