Home / 213,009.56-294,051.04-183,821.82

Finding the Fourth Proportional to 213,009.56, 294,051.04 and 183,821.82

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Solution

The fourth proportional to 213,009.56, 294,051.04 and 183,821.82 is: 253,758.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,009.56 : 294,051.04 = 183,821.82 : x
  2. Step 2: Convert to fraction form
    213,009.56/294,051.04 = 183,821.82/x
  3. Step 3: Cross multiply
    213,009.56x = 294,051.04 × 183,821.82
  4. Step 4: Simplify right side
    213,009.56x = 54,052,997,345.69
  5. Step 5: Solve for x
    x = 54,052,997,345.69/213,009.56
  6. Step 6: Final answer
    x = 253,758.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.