Home / 61,054.03-84,256.05-34,201.99

Finding the Fourth Proportional to 61,054.03, 84,256.05 and 34,201.99

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Solution

The fourth proportional to 61,054.03, 84,256.05 and 34,201.99 is: 47,199.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,054.03 : 84,256.05 = 34,201.99 : x
  2. Step 2: Convert to fraction form
    61,054.03/84,256.05 = 34,201.99/x
  3. Step 3: Cross multiply
    61,054.03x = 84,256.05 × 34,201.99
  4. Step 4: Simplify right side
    61,054.03x = 2,881,724,579.54
  5. Step 5: Solve for x
    x = 2,881,724,579.54/61,054.03
  6. Step 6: Final answer
    x = 47,199.58

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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.