Home / 63,104.36-87,083.88-34,810.16

Finding the Fourth Proportional to 63,104.36, 87,083.88 and 34,810.16

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Solution

The fourth proportional to 63,104.36, 87,083.88 and 34,810.16 is: 48,037.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,104.36 : 87,083.88 = 34,810.16 : x
  2. Step 2: Convert to fraction form
    63,104.36/87,083.88 = 34,810.16/x
  3. Step 3: Cross multiply
    63,104.36x = 87,083.88 × 34,810.16
  4. Step 4: Simplify right side
    63,104.36x = 3,031,403,796.22
  5. Step 5: Solve for x
    x = 3,031,403,796.22/63,104.36
  6. Step 6: Final answer
    x = 48,037.95

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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.