Home / 214,670.36-296,142.18-151,043.24

Finding the Fourth Proportional to 214,670.36, 296,142.18 and 151,043.24

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Solution

The fourth proportional to 214,670.36, 296,142.18 and 151,043.24 is: 208,367.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,670.36 : 296,142.18 = 151,043.24 : x
  2. Step 2: Convert to fraction form
    214,670.36/296,142.18 = 151,043.24/x
  3. Step 3: Cross multiply
    214,670.36x = 296,142.18 × 151,043.24
  4. Step 4: Simplify right side
    214,670.36x = 44,730,274,367.86
  5. Step 5: Solve for x
    x = 44,730,274,367.86/214,670.36
  6. Step 6: Final answer
    x = 208,367.26

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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.