Home / 67,433.19-101,212.06-63,364.34

Finding the Fourth Proportional to 67,433.19, 101,212.06 and 63,364.34

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Solution

The fourth proportional to 67,433.19, 101,212.06 and 63,364.34 is: 95,105.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,433.19 : 101,212.06 = 63,364.34 : x
  2. Step 2: Convert to fraction form
    67,433.19/101,212.06 = 63,364.34/x
  3. Step 3: Cross multiply
    67,433.19x = 101,212.06 × 63,364.34
  4. Step 4: Simplify right side
    67,433.19x = 6,413,235,381.94
  5. Step 5: Solve for x
    x = 6,413,235,381.94/67,433.19
  6. Step 6: Final answer
    x = 95,105.03

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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.