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Finding the Fourth Proportional to 302,883.10, 454,324.65 and 232,024.30

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Solution

The fourth proportional to 302,883.10, 454,324.65 and 232,024.30 is: 348,036.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,883.10 : 454,324.65 = 232,024.30 : x
  2. Step 2: Convert to fraction form
    302,883.10/454,324.65 = 232,024.30/x
  3. Step 3: Cross multiply
    302,883.10x = 454,324.65 × 232,024.30
  4. Step 4: Simplify right side
    302,883.10x = 105,414,358,889.00
  5. Step 5: Solve for x
    x = 105,414,358,889.00/302,883.10
  6. Step 6: Final answer
    x = 348,036.45

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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.