Home / 70,255.14-96,907.77-49,026.66

Finding the Fourth Proportional to 70,255.14, 96,907.77 and 49,026.66

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Solution

The fourth proportional to 70,255.14, 96,907.77 and 49,026.66 is: 67,625.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,255.14 : 96,907.77 = 49,026.66 : x
  2. Step 2: Convert to fraction form
    70,255.14/96,907.77 = 49,026.66/x
  3. Step 3: Cross multiply
    70,255.14x = 96,907.77 × 49,026.66
  4. Step 4: Simplify right side
    70,255.14x = 4,751,064,291.15
  5. Step 5: Solve for x
    x = 4,751,064,291.15/70,255.14
  6. Step 6: Final answer
    x = 67,625.86

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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.