Home / 234,276.77-323,300.48-126,846.47

Finding the Fourth Proportional to 234,276.77, 323,300.48 and 126,846.47

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Solution

The fourth proportional to 234,276.77, 323,300.48 and 126,846.47 is: 175,047.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,276.77 : 323,300.48 = 126,846.47 : x
  2. Step 2: Convert to fraction form
    234,276.77/323,300.48 = 126,846.47/x
  3. Step 3: Cross multiply
    234,276.77x = 323,300.48 × 126,846.47
  4. Step 4: Simplify right side
    234,276.77x = 41,009,522,386.57
  5. Step 5: Solve for x
    x = 41,009,522,386.57/234,276.77
  6. Step 6: Final answer
    x = 175,047.33

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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.