Home / 157,353.35-236,028.20-94,191.12

Finding the Fourth Proportional to 157,353.35, 236,028.20 and 94,191.12

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Solution

The fourth proportional to 157,353.35, 236,028.20 and 94,191.12 is: 141,285.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,353.35 : 236,028.20 = 94,191.12 : x
  2. Step 2: Convert to fraction form
    157,353.35/236,028.20 = 94,191.12/x
  3. Step 3: Cross multiply
    157,353.35x = 236,028.20 × 94,191.12
  4. Step 4: Simplify right side
    157,353.35x = 22,231,760,038.63
  5. Step 5: Solve for x
    x = 22,231,760,038.63/157,353.35
  6. Step 6: Final answer
    x = 141,285.59

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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.