Home / 61,266.06-84,549.06-34,409.15

Finding the Fourth Proportional to 61,266.06, 84,549.06 and 34,409.15

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Solution

The fourth proportional to 61,266.06, 84,549.06 and 34,409.15 is: 47,485.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,266.06 : 84,549.06 = 34,409.15 : x
  2. Step 2: Convert to fraction form
    61,266.06/84,549.06 = 34,409.15/x
  3. Step 3: Cross multiply
    61,266.06x = 84,549.06 × 34,409.15
  4. Step 4: Simplify right side
    61,266.06x = 2,909,260,865.15
  5. Step 5: Solve for x
    x = 2,909,260,865.15/61,266.06
  6. Step 6: Final answer
    x = 47,485.69

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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.