Home / 834,150.96-1,251,300.24-235,117.44

Finding the Fourth Proportional to 834,150.96, 1,251,300.24 and 235,117.44

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Solution

The fourth proportional to 834,150.96, 1,251,300.24 and 235,117.44 is: 352,696.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,150.96 : 1,251,300.24 = 235,117.44 : x
  2. Step 2: Convert to fraction form
    834,150.96/1,251,300.24 = 235,117.44/x
  3. Step 3: Cross multiply
    834,150.96x = 1,251,300.24 × 235,117.44
  4. Step 4: Simplify right side
    834,150.96x = 294,202,509,100.19
  5. Step 5: Solve for x
    x = 294,202,509,100.19/834,150.96
  6. Step 6: Final answer
    x = 352,696.96

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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.