Home / 162,150.01-223,750.05-94,153.73

Finding the Fourth Proportional to 162,150.01, 223,750.05 and 94,153.73

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Solution

The fourth proportional to 162,150.01, 223,750.05 and 94,153.73 is: 129,922.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,150.01 : 223,750.05 = 94,153.73 : x
  2. Step 2: Convert to fraction form
    162,150.01/223,750.05 = 94,153.73/x
  3. Step 3: Cross multiply
    162,150.01x = 223,750.05 × 94,153.73
  4. Step 4: Simplify right side
    162,150.01x = 21,066,902,211.25
  5. Step 5: Solve for x
    x = 21,066,902,211.25/162,150.01
  6. Step 6: Final answer
    x = 129,922.30

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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.