Home / 163,864.52-226,137.22-92,247.06

Finding the Fourth Proportional to 163,864.52, 226,137.22 and 92,247.06

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Solution

The fourth proportional to 163,864.52, 226,137.22 and 92,247.06 is: 127,303.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,864.52 : 226,137.22 = 92,247.06 : x
  2. Step 2: Convert to fraction form
    163,864.52/226,137.22 = 92,247.06/x
  3. Step 3: Cross multiply
    163,864.52x = 226,137.22 × 92,247.06
  4. Step 4: Simplify right side
    163,864.52x = 20,860,492,570.89
  5. Step 5: Solve for x
    x = 20,860,492,570.89/163,864.52
  6. Step 6: Final answer
    x = 127,303.29

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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.