Home / 302,404.19-453,352.04-202,258.73

Finding the Fourth Proportional to 302,404.19, 453,352.04 and 202,258.73

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Solution

The fourth proportional to 302,404.19, 453,352.04 and 202,258.73 is: 303,218.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,404.19 : 453,352.04 = 202,258.73 : x
  2. Step 2: Convert to fraction form
    302,404.19/453,352.04 = 202,258.73/x
  3. Step 3: Cross multiply
    302,404.19x = 453,352.04 × 202,258.73
  4. Step 4: Simplify right side
    302,404.19x = 91,694,407,225.58
  5. Step 5: Solve for x
    x = 91,694,407,225.58/302,404.19
  6. Step 6: Final answer
    x = 303,218.04

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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.