Home / 91,026.98-125,621.50-50,741.04

Finding the Fourth Proportional to 91,026.98, 125,621.50 and 50,741.04

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Solution

The fourth proportional to 91,026.98, 125,621.50 and 50,741.04 is: 70,025.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,026.98 : 125,621.50 = 50,741.04 : x
  2. Step 2: Convert to fraction form
    91,026.98/125,621.50 = 50,741.04/x
  3. Step 3: Cross multiply
    91,026.98x = 125,621.50 × 50,741.04
  4. Step 4: Simplify right side
    91,026.98x = 6,374,165,556.36
  5. Step 5: Solve for x
    x = 6,374,165,556.36/91,026.98
  6. Step 6: Final answer
    x = 70,025.01

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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.