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Finding the Fourth Proportional to 302,007.36, 453,325.76 and 295,230.24

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Solution

The fourth proportional to 302,007.36, 453,325.76 and 295,230.24 is: 443,153.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,007.36 : 453,325.76 = 295,230.24 : x
  2. Step 2: Convert to fraction form
    302,007.36/453,325.76 = 295,230.24/x
  3. Step 3: Cross multiply
    302,007.36x = 453,325.76 × 295,230.24
  4. Step 4: Simplify right side
    302,007.36x = 133,835,472,922.98
  5. Step 5: Solve for x
    x = 133,835,472,922.98/302,007.36
  6. Step 6: Final answer
    x = 443,153.02

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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.