Home / 61,202.73-84,459.54-34,345.19

Finding the Fourth Proportional to 61,202.73, 84,459.54 and 34,345.19

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Solution

The fourth proportional to 61,202.73, 84,459.54 and 34,345.19 is: 47,396.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,202.73 : 84,459.54 = 34,345.19 : x
  2. Step 2: Convert to fraction form
    61,202.73/84,459.54 = 34,345.19/x
  3. Step 3: Cross multiply
    61,202.73x = 84,459.54 × 34,345.19
  4. Step 4: Simplify right side
    61,202.73x = 2,900,778,526.31
  5. Step 5: Solve for x
    x = 2,900,778,526.31/61,202.73
  6. Step 6: Final answer
    x = 47,396.23

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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.