Home / 151,444.30-226,729.05-147,070.30

Finding the Fourth Proportional to 151,444.30, 226,729.05 and 147,070.30

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Solution

The fourth proportional to 151,444.30, 226,729.05 and 147,070.30 is: 220,180.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,444.30 : 226,729.05 = 147,070.30 : x
  2. Step 2: Convert to fraction form
    151,444.30/226,729.05 = 147,070.30/x
  3. Step 3: Cross multiply
    151,444.30x = 226,729.05 × 147,070.30
  4. Step 4: Simplify right side
    151,444.30x = 33,345,109,402.22
  5. Step 5: Solve for x
    x = 33,345,109,402.22/151,444.30
  6. Step 6: Final answer
    x = 220,180.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.