Home / 69,349.94-95,695.62-51,210.26

Finding the Fourth Proportional to 69,349.94, 95,695.62 and 51,210.26

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Solution

The fourth proportional to 69,349.94, 95,695.62 and 51,210.26 is: 70,664.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,349.94 : 95,695.62 = 51,210.26 : x
  2. Step 2: Convert to fraction form
    69,349.94/95,695.62 = 51,210.26/x
  3. Step 3: Cross multiply
    69,349.94x = 95,695.62 × 51,210.26
  4. Step 4: Simplify right side
    69,349.94x = 4,900,597,581.06
  5. Step 5: Solve for x
    x = 4,900,597,581.06/69,349.94
  6. Step 6: Final answer
    x = 70,664.77

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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.