Home / 535,105.77-802,741.58-180,092.09

Finding the Fourth Proportional to 535,105.77, 802,741.58 and 180,092.09

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Solution

The fourth proportional to 535,105.77, 802,741.58 and 180,092.09 is: 270,166.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,105.77 : 802,741.58 = 180,092.09 : x
  2. Step 2: Convert to fraction form
    535,105.77/802,741.58 = 180,092.09/x
  3. Step 3: Cross multiply
    535,105.77x = 802,741.58 × 180,092.09
  4. Step 4: Simplify right side
    535,105.77x = 144,567,403,957.93
  5. Step 5: Solve for x
    x = 144,567,403,957.93/535,105.77
  6. Step 6: Final answer
    x = 270,166.03

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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.