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Finding the Fourth Proportional to 233,925.75, 350,947.08 and 67,713.75

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Solution

The fourth proportional to 233,925.75, 350,947.08 and 67,713.75 is: 101,587.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,925.75 : 350,947.08 = 67,713.75 : x
  2. Step 2: Convert to fraction form
    233,925.75/350,947.08 = 67,713.75/x
  3. Step 3: Cross multiply
    233,925.75x = 350,947.08 × 67,713.75
  4. Step 4: Simplify right side
    233,925.75x = 23,763,942,838.35
  5. Step 5: Solve for x
    x = 23,763,942,838.35/233,925.75
  6. Step 6: Final answer
    x = 101,587.55

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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.