Home / 222,450.09-333,707.67-64,658.04

Finding the Fourth Proportional to 222,450.09, 333,707.67 and 64,658.04

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Solution

The fourth proportional to 222,450.09, 333,707.67 and 64,658.04 is: 96,996.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,450.09 : 333,707.67 = 64,658.04 : x
  2. Step 2: Convert to fraction form
    222,450.09/333,707.67 = 64,658.04/x
  3. Step 3: Cross multiply
    222,450.09x = 333,707.67 × 64,658.04
  4. Step 4: Simplify right side
    222,450.09x = 21,576,883,875.17
  5. Step 5: Solve for x
    x = 21,576,883,875.17/222,450.09
  6. Step 6: Final answer
    x = 96,996.52

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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.