Home / 170,604.62-235,434.40-95,153.12

Finding the Fourth Proportional to 170,604.62, 235,434.40 and 95,153.12

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Solution

The fourth proportional to 170,604.62, 235,434.40 and 95,153.12 is: 131,311.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,604.62 : 235,434.40 = 95,153.12 : x
  2. Step 2: Convert to fraction form
    170,604.62/235,434.40 = 95,153.12/x
  3. Step 3: Cross multiply
    170,604.62x = 235,434.40 × 95,153.12
  4. Step 4: Simplify right side
    170,604.62x = 22,402,317,715.33
  5. Step 5: Solve for x
    x = 22,402,317,715.33/170,604.62
  6. Step 6: Final answer
    x = 131,311.32

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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.