Home / 146,599.22-202,328.69-92,889.27

Finding the Fourth Proportional to 146,599.22, 202,328.69 and 92,889.27

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Solution

The fourth proportional to 146,599.22, 202,328.69 and 92,889.27 is: 128,200.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,599.22 : 202,328.69 = 92,889.27 : x
  2. Step 2: Convert to fraction form
    146,599.22/202,328.69 = 92,889.27/x
  3. Step 3: Cross multiply
    146,599.22x = 202,328.69 × 92,889.27
  4. Step 4: Simplify right side
    146,599.22x = 18,794,163,849.71
  5. Step 5: Solve for x
    x = 18,794,163,849.71/146,599.22
  6. Step 6: Final answer
    x = 128,200.98

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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.