Home / 61,330.83-84,638.93-34,473.25

Finding the Fourth Proportional to 61,330.83, 84,638.93 and 34,473.25

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Solution

The fourth proportional to 61,330.83, 84,638.93 and 34,473.25 is: 47,574.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,330.83 : 84,638.93 = 34,473.25 : x
  2. Step 2: Convert to fraction form
    61,330.83/84,638.93 = 34,473.25/x
  3. Step 3: Cross multiply
    61,330.83x = 84,638.93 × 34,473.25
  4. Step 4: Simplify right side
    61,330.83x = 2,917,778,993.62
  5. Step 5: Solve for x
    x = 2,917,778,993.62/61,330.83
  6. Step 6: Final answer
    x = 47,574.43

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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.