Home / 535,110.48-802,656.54-180,124.47

Finding the Fourth Proportional to 535,110.48, 802,656.54 and 180,124.47

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Solution

The fourth proportional to 535,110.48, 802,656.54 and 180,124.47 is: 270,183.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,110.48 : 802,656.54 = 180,124.47 : x
  2. Step 2: Convert to fraction form
    535,110.48/802,656.54 = 180,124.47/x
  3. Step 3: Cross multiply
    535,110.48x = 802,656.54 × 180,124.47
  4. Step 4: Simplify right side
    535,110.48x = 144,578,083,859.53
  5. Step 5: Solve for x
    x = 144,578,083,859.53/535,110.48
  6. Step 6: Final answer
    x = 270,183.61

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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.