Home / 163,775.26-226,023.15-92,151.10

Finding the Fourth Proportional to 163,775.26, 226,023.15 and 92,151.10

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Solution

The fourth proportional to 163,775.26, 226,023.15 and 92,151.10 is: 127,176.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,775.26 : 226,023.15 = 92,151.10 : x
  2. Step 2: Convert to fraction form
    163,775.26/226,023.15 = 92,151.10/x
  3. Step 3: Cross multiply
    163,775.26x = 226,023.15 × 92,151.10
  4. Step 4: Simplify right side
    163,775.26x = 20,828,281,897.97
  5. Step 5: Solve for x
    x = 20,828,281,897.97/163,775.26
  6. Step 6: Final answer
    x = 127,176.00

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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.