Home / 162,824.13-224,774.26-109,144.22

Finding the Fourth Proportional to 162,824.13, 224,774.26 and 109,144.22

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Solution

The fourth proportional to 162,824.13, 224,774.26 and 109,144.22 is: 150,670.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,824.13 : 224,774.26 = 109,144.22 : x
  2. Step 2: Convert to fraction form
    162,824.13/224,774.26 = 109,144.22/x
  3. Step 3: Cross multiply
    162,824.13x = 224,774.26 × 109,144.22
  4. Step 4: Simplify right side
    162,824.13x = 24,532,809,887.05
  5. Step 5: Solve for x
    x = 24,532,809,887.05/162,824.13
  6. Step 6: Final answer
    x = 150,670.60

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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.