Home / 69,059.49-95,303.07-40,765.17

Finding the Fourth Proportional to 69,059.49, 95,303.07 and 40,765.17

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Solution

The fourth proportional to 69,059.49, 95,303.07 and 40,765.17 is: 56,256.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,059.49 : 95,303.07 = 40,765.17 : x
  2. Step 2: Convert to fraction form
    69,059.49/95,303.07 = 40,765.17/x
  3. Step 3: Cross multiply
    69,059.49x = 95,303.07 × 40,765.17
  4. Step 4: Simplify right side
    69,059.49x = 3,885,045,850.07
  5. Step 5: Solve for x
    x = 3,885,045,850.07/69,059.49
  6. Step 6: Final answer
    x = 56,256.51

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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.