Home / 213,946.04-295,250.04-117,153.97

Finding the Fourth Proportional to 213,946.04, 295,250.04 and 117,153.97

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Solution

The fourth proportional to 213,946.04, 295,250.04 and 117,153.97 is: 161,674.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,946.04 : 295,250.04 = 117,153.97 : x
  2. Step 2: Convert to fraction form
    213,946.04/295,250.04 = 117,153.97/x
  3. Step 3: Cross multiply
    213,946.04x = 295,250.04 × 117,153.97
  4. Step 4: Simplify right side
    213,946.04x = 34,589,713,590.53
  5. Step 5: Solve for x
    x = 34,589,713,590.53/213,946.04
  6. Step 6: Final answer
    x = 161,674.94

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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.