Home / 335,688.23-503,532.51-111,048.66

Finding the Fourth Proportional to 335,688.23, 503,532.51 and 111,048.66

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Solution

The fourth proportional to 335,688.23, 503,532.51 and 111,048.66 is: 166,573.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,688.23 : 503,532.51 = 111,048.66 : x
  2. Step 2: Convert to fraction form
    335,688.23/503,532.51 = 111,048.66/x
  3. Step 3: Cross multiply
    335,688.23x = 503,532.51 × 111,048.66
  4. Step 4: Simplify right side
    335,688.23x = 55,916,610,501.94
  5. Step 5: Solve for x
    x = 55,916,610,501.94/335,688.23
  6. Step 6: Final answer
    x = 166,573.04

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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.