Home / 201,411.04-277,941.69-110,767.01

Finding the Fourth Proportional to 201,411.04, 277,941.69 and 110,767.01

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Solution

The fourth proportional to 201,411.04, 277,941.69 and 110,767.01 is: 152,855.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,411.04 : 277,941.69 = 110,767.01 : x
  2. Step 2: Convert to fraction form
    201,411.04/277,941.69 = 110,767.01/x
  3. Step 3: Cross multiply
    201,411.04x = 277,941.69 × 110,767.01
  4. Step 4: Simplify right side
    201,411.04x = 30,786,769,260.79
  5. Step 5: Solve for x
    x = 30,786,769,260.79/201,411.04
  6. Step 6: Final answer
    x = 152,855.42

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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.