Home / 301,824.60-452,448.90-112,234.20

Finding the Fourth Proportional to 301,824.60, 452,448.90 and 112,234.20

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Solution

The fourth proportional to 301,824.60, 452,448.90 and 112,234.20 is: 168,244.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,824.60 : 452,448.90 = 112,234.20 : x
  2. Step 2: Convert to fraction form
    301,824.60/452,448.90 = 112,234.20/x
  3. Step 3: Cross multiply
    301,824.60x = 452,448.90 × 112,234.20
  4. Step 4: Simplify right side
    301,824.60x = 50,780,240,332.38
  5. Step 5: Solve for x
    x = 50,780,240,332.38/301,824.60
  6. Step 6: Final answer
    x = 168,244.21

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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.