Home / 67,267.48-100,901.34-63,157.11

Finding the Fourth Proportional to 67,267.48, 100,901.34 and 63,157.11

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Solution

The fourth proportional to 67,267.48, 100,901.34 and 63,157.11 is: 94,735.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,267.48 : 100,901.34 = 63,157.11 : x
  2. Step 2: Convert to fraction form
    67,267.48/100,901.34 = 63,157.11/x
  3. Step 3: Cross multiply
    67,267.48x = 100,901.34 × 63,157.11
  4. Step 4: Simplify right side
    67,267.48x = 6,372,637,439.67
  5. Step 5: Solve for x
    x = 6,372,637,439.67/67,267.48
  6. Step 6: Final answer
    x = 94,735.79

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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.