Home / 61,629.31-85,048.46-33,335.01

Finding the Fourth Proportional to 61,629.31, 85,048.46 and 33,335.01

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Solution

The fourth proportional to 61,629.31, 85,048.46 and 33,335.01 is: 46,002.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,629.31 : 85,048.46 = 33,335.01 : x
  2. Step 2: Convert to fraction form
    61,629.31/85,048.46 = 33,335.01/x
  3. Step 3: Cross multiply
    61,629.31x = 85,048.46 × 33,335.01
  4. Step 4: Simplify right side
    61,629.31x = 2,835,091,264.58
  5. Step 5: Solve for x
    x = 2,835,091,264.58/61,629.31
  6. Step 6: Final answer
    x = 46,002.32

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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.