Home / 64,077.86-96,116.44-26,126.98

Finding the Fourth Proportional to 64,077.86, 96,116.44 and 26,126.98

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Solution

The fourth proportional to 64,077.86, 96,116.44 and 26,126.98 is: 39,190.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,077.86 : 96,116.44 = 26,126.98 : x
  2. Step 2: Convert to fraction form
    64,077.86/96,116.44 = 26,126.98/x
  3. Step 3: Cross multiply
    64,077.86x = 96,116.44 × 26,126.98
  4. Step 4: Simplify right side
    64,077.86x = 2,511,232,305.55
  5. Step 5: Solve for x
    x = 2,511,232,305.55/64,077.86
  6. Step 6: Final answer
    x = 39,190.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.