Home / 60,101.06-90,126.98-26,798.34

Finding the Fourth Proportional to 60,101.06, 90,126.98 and 26,798.34

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Solution

The fourth proportional to 60,101.06, 90,126.98 and 26,798.34 is: 40,186.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,101.06 : 90,126.98 = 26,798.34 : x
  2. Step 2: Convert to fraction form
    60,101.06/90,126.98 = 26,798.34/x
  3. Step 3: Cross multiply
    60,101.06x = 90,126.98 × 26,798.34
  4. Step 4: Simplify right side
    60,101.06x = 2,415,253,757.69
  5. Step 5: Solve for x
    x = 2,415,253,757.69/60,101.06
  6. Step 6: Final answer
    x = 40,186.55

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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.