Home / 126,598.75-174,699.21-69,226.69

Finding the Fourth Proportional to 126,598.75, 174,699.21 and 69,226.69

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Solution

The fourth proportional to 126,598.75, 174,699.21 and 69,226.69 is: 95,528.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,598.75 : 174,699.21 = 69,226.69 : x
  2. Step 2: Convert to fraction form
    126,598.75/174,699.21 = 69,226.69/x
  3. Step 3: Cross multiply
    126,598.75x = 174,699.21 × 69,226.69
  4. Step 4: Simplify right side
    126,598.75x = 12,093,848,053.91
  5. Step 5: Solve for x
    x = 12,093,848,053.91/126,598.75
  6. Step 6: Final answer
    x = 95,528.97

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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.