Home / 219,599.04-303,046.83-118,997.04

Finding the Fourth Proportional to 219,599.04, 303,046.83 and 118,997.04

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Solution

The fourth proportional to 219,599.04, 303,046.83 and 118,997.04 is: 164,216.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,599.04 : 303,046.83 = 118,997.04 : x
  2. Step 2: Convert to fraction form
    219,599.04/303,046.83 = 118,997.04/x
  3. Step 3: Cross multiply
    219,599.04x = 303,046.83 × 118,997.04
  4. Step 4: Simplify right side
    219,599.04x = 36,061,675,751.38
  5. Step 5: Solve for x
    x = 36,061,675,751.38/219,599.04
  6. Step 6: Final answer
    x = 164,216.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.