Home / 207,093.42-285,772.53-116,432.13

Finding the Fourth Proportional to 207,093.42, 285,772.53 and 116,432.13

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Solution

The fourth proportional to 207,093.42, 285,772.53 and 116,432.13 is: 160,667.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,093.42 : 285,772.53 = 116,432.13 : x
  2. Step 2: Convert to fraction form
    207,093.42/285,772.53 = 116,432.13/x
  3. Step 3: Cross multiply
    207,093.42x = 285,772.53 × 116,432.13
  4. Step 4: Simplify right side
    207,093.42x = 33,273,104,363.39
  5. Step 5: Solve for x
    x = 33,273,104,363.39/207,093.42
  6. Step 6: Final answer
    x = 160,667.12

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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.