Home / 170,250.36-234,942.73-93,776.74

Finding the Fourth Proportional to 170,250.36, 234,942.73 and 93,776.74

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Solution

The fourth proportional to 170,250.36, 234,942.73 and 93,776.74 is: 129,410.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,250.36 : 234,942.73 = 93,776.74 : x
  2. Step 2: Convert to fraction form
    170,250.36/234,942.73 = 93,776.74/x
  3. Step 3: Cross multiply
    170,250.36x = 234,942.73 × 93,776.74
  4. Step 4: Simplify right side
    170,250.36x = 22,032,162,484.30
  5. Step 5: Solve for x
    x = 22,032,162,484.30/170,250.36
  6. Step 6: Final answer
    x = 129,410.38

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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.