Home / 234,063.48-323,007.55-126,633.58

Finding the Fourth Proportional to 234,063.48, 323,007.55 and 126,633.58

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Solution

The fourth proportional to 234,063.48, 323,007.55 and 126,633.58 is: 174,754.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,063.48 : 323,007.55 = 126,633.58 : x
  2. Step 2: Convert to fraction form
    234,063.48/323,007.55 = 126,633.58/x
  3. Step 3: Cross multiply
    234,063.48x = 323,007.55 × 126,633.58
  4. Step 4: Simplify right side
    234,063.48x = 40,903,602,423.53
  5. Step 5: Solve for x
    x = 40,903,602,423.53/234,063.48
  6. Step 6: Final answer
    x = 174,754.31

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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.