Home / 61,365.06-84,686.22-34,507.44

Finding the Fourth Proportional to 61,365.06, 84,686.22 and 34,507.44

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Solution

The fourth proportional to 61,365.06, 84,686.22 and 34,507.44 is: 47,621.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,365.06 : 84,686.22 = 34,507.44 : x
  2. Step 2: Convert to fraction form
    61,365.06/84,686.22 = 34,507.44/x
  3. Step 3: Cross multiply
    61,365.06x = 84,686.22 × 34,507.44
  4. Step 4: Simplify right side
    61,365.06x = 2,922,304,655.48
  5. Step 5: Solve for x
    x = 2,922,304,655.48/61,365.06
  6. Step 6: Final answer
    x = 47,621.64

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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.