Home / 163,967.72-226,276.20-92,348.93

Finding the Fourth Proportional to 163,967.72, 226,276.20 and 92,348.93

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Solution

The fourth proportional to 163,967.72, 226,276.20 and 92,348.93 is: 127,441.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,967.72 : 226,276.20 = 92,348.93 : x
  2. Step 2: Convert to fraction form
    163,967.72/226,276.20 = 92,348.93/x
  3. Step 3: Cross multiply
    163,967.72x = 226,276.20 × 92,348.93
  4. Step 4: Simplify right side
    163,967.72x = 20,896,365,520.16
  5. Step 5: Solve for x
    x = 20,896,365,520.16/163,967.72
  6. Step 6: Final answer
    x = 127,441.95

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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.