Home / 91,832.47-126,726.97-50,994.46

Finding the Fourth Proportional to 91,832.47, 126,726.97 and 50,994.46

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Solution

The fourth proportional to 91,832.47, 126,726.97 and 50,994.46 is: 70,371.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,832.47 : 126,726.97 = 50,994.46 : x
  2. Step 2: Convert to fraction form
    91,832.47/126,726.97 = 50,994.46/x
  3. Step 3: Cross multiply
    91,832.47x = 126,726.97 × 50,994.46
  4. Step 4: Simplify right side
    91,832.47x = 6,462,373,457.41
  5. Step 5: Solve for x
    x = 6,462,373,457.41/91,832.47
  6. Step 6: Final answer
    x = 70,371.33

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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.