Home / 61,305.02-84,600.14-34,447.04

Finding the Fourth Proportional to 61,305.02, 84,600.14 and 34,447.04

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Solution

The fourth proportional to 61,305.02, 84,600.14 and 34,447.04 is: 47,536.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,305.02 : 84,600.14 = 34,447.04 : x
  2. Step 2: Convert to fraction form
    61,305.02/84,600.14 = 34,447.04/x
  3. Step 3: Cross multiply
    61,305.02x = 84,600.14 × 34,447.04
  4. Step 4: Simplify right side
    61,305.02x = 2,914,224,406.59
  5. Step 5: Solve for x
    x = 2,914,224,406.59/61,305.02
  6. Step 6: Final answer
    x = 47,536.47

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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.