Home / 336,324.15-504,484.39-144,170.28

Finding the Fourth Proportional to 336,324.15, 504,484.39 and 144,170.28

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Solution

The fourth proportional to 336,324.15, 504,484.39 and 144,170.28 is: 216,254.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,324.15 : 504,484.39 = 144,170.28 : x
  2. Step 2: Convert to fraction form
    336,324.15/504,484.39 = 144,170.28/x
  3. Step 3: Cross multiply
    336,324.15x = 504,484.39 × 144,170.28
  4. Step 4: Simplify right side
    336,324.15x = 72,731,655,761.93
  5. Step 5: Solve for x
    x = 72,731,655,761.93/336,324.15
  6. Step 6: Final answer
    x = 216,254.63

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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.