Home / 64,576.22-96,581.05-57,510.29

Finding the Fourth Proportional to 64,576.22, 96,581.05 and 57,510.29

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Solution

The fourth proportional to 64,576.22, 96,581.05 and 57,510.29 is: 86,013.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,576.22 : 96,581.05 = 57,510.29 : x
  2. Step 2: Convert to fraction form
    64,576.22/96,581.05 = 57,510.29/x
  3. Step 3: Cross multiply
    64,576.22x = 96,581.05 × 57,510.29
  4. Step 4: Simplify right side
    64,576.22x = 5,554,404,291.68
  5. Step 5: Solve for x
    x = 5,554,404,291.68/64,576.22
  6. Step 6: Final answer
    x = 86,013.16

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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.