Home / 335,248.04-503,187.98-122,221.92

Finding the Fourth Proportional to 335,248.04, 503,187.98 and 122,221.92

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Solution

The fourth proportional to 335,248.04, 503,187.98 and 122,221.92 is: 183,448.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,248.04 : 503,187.98 = 122,221.92 : x
  2. Step 2: Convert to fraction form
    335,248.04/503,187.98 = 122,221.92/x
  3. Step 3: Cross multiply
    335,248.04x = 503,187.98 × 122,221.92
  4. Step 4: Simplify right side
    335,248.04x = 61,500,601,036.52
  5. Step 5: Solve for x
    x = 61,500,601,036.52/335,248.04
  6. Step 6: Final answer
    x = 183,448.06

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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.