Home / 61,254.48-84,510.06-34,393.26

Finding the Fourth Proportional to 61,254.48, 84,510.06 and 34,393.26

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Solution

The fourth proportional to 61,254.48, 84,510.06 and 34,393.26 is: 47,450.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,254.48 : 84,510.06 = 34,393.26 : x
  2. Step 2: Convert to fraction form
    61,254.48/84,510.06 = 34,393.26/x
  3. Step 3: Cross multiply
    61,254.48x = 84,510.06 × 34,393.26
  4. Step 4: Simplify right side
    61,254.48x = 2,906,576,466.20
  5. Step 5: Solve for x
    x = 2,906,576,466.20/61,254.48
  6. Step 6: Final answer
    x = 47,450.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.