Home / 150,240.48-207,323.65-82,244.30

Finding the Fourth Proportional to 150,240.48, 207,323.65 and 82,244.30

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Solution

The fourth proportional to 150,240.48, 207,323.65 and 82,244.30 is: 113,492.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,240.48 : 207,323.65 = 82,244.30 : x
  2. Step 2: Convert to fraction form
    150,240.48/207,323.65 = 82,244.30/x
  3. Step 3: Cross multiply
    150,240.48x = 207,323.65 × 82,244.30
  4. Step 4: Simplify right side
    150,240.48x = 17,051,188,894.44
  5. Step 5: Solve for x
    x = 17,051,188,894.44/150,240.48
  6. Step 6: Final answer
    x = 113,492.64

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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.