Home / 629,495.28-944,238.06-180,227.16

Finding the Fourth Proportional to 629,495.28, 944,238.06 and 180,227.16

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Solution

The fourth proportional to 629,495.28, 944,238.06 and 180,227.16 is: 270,339.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,495.28 : 944,238.06 = 180,227.16 : x
  2. Step 2: Convert to fraction form
    629,495.28/944,238.06 = 180,227.16/x
  3. Step 3: Cross multiply
    629,495.28x = 944,238.06 × 180,227.16
  4. Step 4: Simplify right side
    629,495.28x = 170,177,343,917.71
  5. Step 5: Solve for x
    x = 170,177,343,917.71/629,495.28
  6. Step 6: Final answer
    x = 270,339.35

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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.