Home / 167,140.13-230,649.66-94,533.41

Finding the Fourth Proportional to 167,140.13, 230,649.66 and 94,533.41

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Solution

The fourth proportional to 167,140.13, 230,649.66 and 94,533.41 is: 130,454.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,140.13 : 230,649.66 = 94,533.41 : x
  2. Step 2: Convert to fraction form
    167,140.13/230,649.66 = 94,533.41/x
  3. Step 3: Cross multiply
    167,140.13x = 230,649.66 × 94,533.41
  4. Step 4: Simplify right side
    167,140.13x = 21,804,099,451.76
  5. Step 5: Solve for x
    x = 21,804,099,451.76/167,140.13
  6. Step 6: Final answer
    x = 130,454.01

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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.