Home / 114,214.34-171,010.47-88,825.70

Finding the Fourth Proportional to 114,214.34, 171,010.47 and 88,825.70

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Solution

The fourth proportional to 114,214.34, 171,010.47 and 88,825.70 is: 132,996.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,214.34 : 171,010.47 = 88,825.70 : x
  2. Step 2: Convert to fraction form
    114,214.34/171,010.47 = 88,825.70/x
  3. Step 3: Cross multiply
    114,214.34x = 171,010.47 × 88,825.70
  4. Step 4: Simplify right side
    114,214.34x = 15,190,124,705.08
  5. Step 5: Solve for x
    x = 15,190,124,705.08/114,214.34
  6. Step 6: Final answer
    x = 132,996.65

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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.