Home / 160,885.26-222,053.97-92,913.30

Finding the Fourth Proportional to 160,885.26, 222,053.97 and 92,913.30

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Solution

The fourth proportional to 160,885.26, 222,053.97 and 92,913.30 is: 128,239.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,885.26 : 222,053.97 = 92,913.30 : x
  2. Step 2: Convert to fraction form
    160,885.26/222,053.97 = 92,913.30/x
  3. Step 3: Cross multiply
    160,885.26x = 222,053.97 × 92,913.30
  4. Step 4: Simplify right side
    160,885.26x = 20,631,767,130.80
  5. Step 5: Solve for x
    x = 20,631,767,130.80/160,885.26
  6. Step 6: Final answer
    x = 128,239.01

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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.