Home / 175,324.24-241,929.60-103,690.30

Finding the Fourth Proportional to 175,324.24, 241,929.60 and 103,690.30

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Solution

The fourth proportional to 175,324.24, 241,929.60 and 103,690.30 is: 143,082.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,324.24 : 241,929.60 = 103,690.30 : x
  2. Step 2: Convert to fraction form
    175,324.24/241,929.60 = 103,690.30/x
  3. Step 3: Cross multiply
    175,324.24x = 241,929.60 × 103,690.30
  4. Step 4: Simplify right side
    175,324.24x = 25,085,752,802.88
  5. Step 5: Solve for x
    x = 25,085,752,802.88/175,324.24
  6. Step 6: Final answer
    x = 143,082.06

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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.