Home / 164,276.60-226,701.79-88,825.10

Finding the Fourth Proportional to 164,276.60, 226,701.79 and 88,825.10

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Solution

The fourth proportional to 164,276.60, 226,701.79 and 88,825.10 is: 122,578.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,276.60 : 226,701.79 = 88,825.10 : x
  2. Step 2: Convert to fraction form
    164,276.60/226,701.79 = 88,825.10/x
  3. Step 3: Cross multiply
    164,276.60x = 226,701.79 × 88,825.10
  4. Step 4: Simplify right side
    164,276.60x = 20,136,807,811.36
  5. Step 5: Solve for x
    x = 20,136,807,811.36/164,276.60
  6. Step 6: Final answer
    x = 122,578.68

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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.