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Finding the Fourth Proportional to 466,554.24, 699,942.42 and 151,011.12

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Solution

The fourth proportional to 466,554.24, 699,942.42 and 151,011.12 is: 226,552.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,554.24 : 699,942.42 = 151,011.12 : x
  2. Step 2: Convert to fraction form
    466,554.24/699,942.42 = 151,011.12/x
  3. Step 3: Cross multiply
    466,554.24x = 699,942.42 × 151,011.12
  4. Step 4: Simplify right side
    466,554.24x = 105,699,088,779.71
  5. Step 5: Solve for x
    x = 105,699,088,779.71/466,554.24
  6. Step 6: Final answer
    x = 226,552.63

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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.