Home / 222,328.04-333,442.15-102,269.68

Finding the Fourth Proportional to 222,328.04, 333,442.15 and 102,269.68

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Solution

The fourth proportional to 222,328.04, 333,442.15 and 102,269.68 is: 153,381.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,328.04 : 333,442.15 = 102,269.68 : x
  2. Step 2: Convert to fraction form
    222,328.04/333,442.15 = 102,269.68/x
  3. Step 3: Cross multiply
    222,328.04x = 333,442.15 × 102,269.68
  4. Step 4: Simplify right side
    222,328.04x = 34,101,023,315.52
  5. Step 5: Solve for x
    x = 34,101,023,315.52/222,328.04
  6. Step 6: Final answer
    x = 153,381.57

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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.