Home / 63,083.44-87,055.09-34,403.16

Finding the Fourth Proportional to 63,083.44, 87,055.09 and 34,403.16

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Solution

The fourth proportional to 63,083.44, 87,055.09 and 34,403.16 is: 47,476.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,083.44 : 87,055.09 = 34,403.16 : x
  2. Step 2: Convert to fraction form
    63,083.44/87,055.09 = 34,403.16/x
  3. Step 3: Cross multiply
    63,083.44x = 87,055.09 × 34,403.16
  4. Step 4: Simplify right side
    63,083.44x = 2,994,970,190.08
  5. Step 5: Solve for x
    x = 2,994,970,190.08/63,083.44
  6. Step 6: Final answer
    x = 47,476.33

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1.5x scale

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.