Home / 234,263.58-323,283.27-126,833.70

Finding the Fourth Proportional to 234,263.58, 323,283.27 and 126,833.70

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Solution

The fourth proportional to 234,263.58, 323,283.27 and 126,833.70 is: 175,030.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,263.58 : 323,283.27 = 126,833.70 : x
  2. Step 2: Convert to fraction form
    234,263.58/323,283.27 = 126,833.70/x
  3. Step 3: Cross multiply
    234,263.58x = 323,283.27 × 126,833.70
  4. Step 4: Simplify right side
    234,263.58x = 41,003,213,282.20
  5. Step 5: Solve for x
    x = 41,003,213,282.20/234,263.58
  6. Step 6: Final answer
    x = 175,030.25

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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.