Home / 94,626.92-130,583.48-51,606.74

Finding the Fourth Proportional to 94,626.92, 130,583.48 and 51,606.74

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Solution

The fourth proportional to 94,626.92, 130,583.48 and 51,606.74 is: 71,216.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,626.92 : 130,583.48 = 51,606.74 : x
  2. Step 2: Convert to fraction form
    94,626.92/130,583.48 = 51,606.74/x
  3. Step 3: Cross multiply
    94,626.92x = 130,583.48 × 51,606.74
  4. Step 4: Simplify right side
    94,626.92x = 6,738,987,700.66
  5. Step 5: Solve for x
    x = 6,738,987,700.66/94,626.92
  6. Step 6: Final answer
    x = 71,216.39

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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.