Home / 446,367.36-669,574.08-113,946.24

Finding the Fourth Proportional to 446,367.36, 669,574.08 and 113,946.24

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Solution

The fourth proportional to 446,367.36, 669,574.08 and 113,946.24 is: 170,925.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,367.36 : 669,574.08 = 113,946.24 : x
  2. Step 2: Convert to fraction form
    446,367.36/669,574.08 = 113,946.24/x
  3. Step 3: Cross multiply
    446,367.36x = 669,574.08 × 113,946.24
  4. Step 4: Simplify right side
    446,367.36x = 76,295,448,817.46
  5. Step 5: Solve for x
    x = 76,295,448,817.46/446,367.36
  6. Step 6: Final answer
    x = 170,925.24

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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.