Home / 170,311.17-235,036.64-94,859.67

Finding the Fourth Proportional to 170,311.17, 235,036.64 and 94,859.67

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Solution

The fourth proportional to 170,311.17, 235,036.64 and 94,859.67 is: 130,910.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,311.17 : 235,036.64 = 94,859.67 : x
  2. Step 2: Convert to fraction form
    170,311.17/235,036.64 = 94,859.67/x
  3. Step 3: Cross multiply
    170,311.17x = 235,036.64 × 94,859.67
  4. Step 4: Simplify right side
    170,311.17x = 22,295,497,634.01
  5. Step 5: Solve for x
    x = 22,295,497,634.01/170,311.17
  6. Step 6: Final answer
    x = 130,910.37

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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.