Home / 167,328.32-251,092.21-60,720.60

Finding the Fourth Proportional to 167,328.32, 251,092.21 and 60,720.60

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Solution

The fourth proportional to 167,328.32, 251,092.21 and 60,720.60 is: 91,117.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,328.32 : 251,092.21 = 60,720.60 : x
  2. Step 2: Convert to fraction form
    167,328.32/251,092.21 = 60,720.60/x
  3. Step 3: Cross multiply
    167,328.32x = 251,092.21 × 60,720.60
  4. Step 4: Simplify right side
    167,328.32x = 15,246,468,602.36
  5. Step 5: Solve for x
    x = 15,246,468,602.36/167,328.32
  6. Step 6: Final answer
    x = 91,117.08

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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.