Home / 164,352.24-226,806.48-88,900.74

Finding the Fourth Proportional to 164,352.24, 226,806.48 and 88,900.74

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Solution

The fourth proportional to 164,352.24, 226,806.48 and 88,900.74 is: 122,683.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,352.24 : 226,806.48 = 88,900.74 : x
  2. Step 2: Convert to fraction form
    164,352.24/226,806.48 = 88,900.74/x
  3. Step 3: Cross multiply
    164,352.24x = 226,806.48 × 88,900.74
  4. Step 4: Simplify right side
    164,352.24x = 20,163,263,908.80
  5. Step 5: Solve for x
    x = 20,163,263,908.80/164,352.24
  6. Step 6: Final answer
    x = 122,683.23

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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.