Home / 61,282.03-84,569.24-34,424.55

Finding the Fourth Proportional to 61,282.03, 84,569.24 and 34,424.55

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Solution

The fourth proportional to 61,282.03, 84,569.24 and 34,424.55 is: 47,505.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,282.03 : 84,569.24 = 34,424.55 : x
  2. Step 2: Convert to fraction form
    61,282.03/84,569.24 = 34,424.55/x
  3. Step 3: Cross multiply
    61,282.03x = 84,569.24 × 34,424.55
  4. Step 4: Simplify right side
    61,282.03x = 2,911,258,030.84
  5. Step 5: Solve for x
    x = 2,911,258,030.84/61,282.03
  6. Step 6: Final answer
    x = 47,505.90

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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.