Home / 237,327.20-356,236.90-158,988.86

Finding the Fourth Proportional to 237,327.20, 356,236.90 and 158,988.86

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Solution

The fourth proportional to 237,327.20, 356,236.90 and 158,988.86 is: 238,648.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,327.20 : 356,236.90 = 158,988.86 : x
  2. Step 2: Convert to fraction form
    237,327.20/356,236.90 = 158,988.86/x
  3. Step 3: Cross multiply
    237,327.20x = 356,236.90 × 158,988.86
  4. Step 4: Simplify right side
    237,327.20x = 56,637,698,620.93
  5. Step 5: Solve for x
    x = 56,637,698,620.93/237,327.20
  6. Step 6: Final answer
    x = 238,648.16

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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.