Home / 57,064.19-85,549.89-23,809.03

Finding the Fourth Proportional to 57,064.19, 85,549.89 and 23,809.03

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Solution

The fourth proportional to 57,064.19, 85,549.89 and 23,809.03 is: 35,694.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,064.19 : 85,549.89 = 23,809.03 : x
  2. Step 2: Convert to fraction form
    57,064.19/85,549.89 = 23,809.03/x
  3. Step 3: Cross multiply
    57,064.19x = 85,549.89 × 23,809.03
  4. Step 4: Simplify right side
    57,064.19x = 2,036,859,683.63
  5. Step 5: Solve for x
    x = 2,036,859,683.63/57,064.19
  6. Step 6: Final answer
    x = 35,694.19

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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.