Home / 302,234.64-453,313.07-102,546.96

Finding the Fourth Proportional to 302,234.64, 453,313.07 and 102,546.96

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Solution

The fourth proportional to 302,234.64, 453,313.07 and 102,546.96 is: 153,807.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,234.64 : 453,313.07 = 102,546.96 : x
  2. Step 2: Convert to fraction form
    302,234.64/453,313.07 = 102,546.96/x
  3. Step 3: Cross multiply
    302,234.64x = 453,313.07 × 102,546.96
  4. Step 4: Simplify right side
    302,234.64x = 46,485,877,256.77
  5. Step 5: Solve for x
    x = 46,485,877,256.77/302,234.64
  6. Step 6: Final answer
    x = 153,807.24

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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.