Home / 106,398.26-159,126.83-94,634.63

Finding the Fourth Proportional to 106,398.26, 159,126.83 and 94,634.63

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Solution

The fourth proportional to 106,398.26, 159,126.83 and 94,634.63 is: 141,533.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,398.26 : 159,126.83 = 94,634.63 : x
  2. Step 2: Convert to fraction form
    106,398.26/159,126.83 = 94,634.63/x
  3. Step 3: Cross multiply
    106,398.26x = 159,126.83 × 94,634.63
  4. Step 4: Simplify right side
    106,398.26x = 15,058,908,362.92
  5. Step 5: Solve for x
    x = 15,058,908,362.92/106,398.26
  6. Step 6: Final answer
    x = 141,533.41

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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.