Home / 356,051.30-533,707.89-222,625.16

Finding the Fourth Proportional to 356,051.30, 533,707.89 and 222,625.16

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Solution

The fourth proportional to 356,051.30, 533,707.89 and 222,625.16 is: 333,706.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,051.30 : 533,707.89 = 222,625.16 : x
  2. Step 2: Convert to fraction form
    356,051.30/533,707.89 = 222,625.16/x
  3. Step 3: Cross multiply
    356,051.30x = 533,707.89 × 222,625.16
  4. Step 4: Simplify right side
    356,051.30x = 118,816,802,902.53
  5. Step 5: Solve for x
    x = 118,816,802,902.53/356,051.30
  6. Step 6: Final answer
    x = 333,706.98

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1.5x scale

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.