Home / 124,194.64-171,384.24-67,604.80

Finding the Fourth Proportional to 124,194.64, 171,384.24 and 67,604.80

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Solution

The fourth proportional to 124,194.64, 171,384.24 and 67,604.80 is: 93,292.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,194.64 : 171,384.24 = 67,604.80 : x
  2. Step 2: Convert to fraction form
    124,194.64/171,384.24 = 67,604.80/x
  3. Step 3: Cross multiply
    124,194.64x = 171,384.24 × 67,604.80
  4. Step 4: Simplify right side
    124,194.64x = 11,586,397,268.35
  5. Step 5: Solve for x
    x = 11,586,397,268.35/124,194.64
  6. Step 6: Final answer
    x = 93,292.25

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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.