Home / 200,774.26-277,068.48-110,130.44

Finding the Fourth Proportional to 200,774.26, 277,068.48 and 110,130.44

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Solution

The fourth proportional to 200,774.26, 277,068.48 and 110,130.44 is: 151,980.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,774.26 : 277,068.48 = 110,130.44 : x
  2. Step 2: Convert to fraction form
    200,774.26/277,068.48 = 110,130.44/x
  3. Step 3: Cross multiply
    200,774.26x = 277,068.48 × 110,130.44
  4. Step 4: Simplify right side
    200,774.26x = 30,513,672,433.68
  5. Step 5: Solve for x
    x = 30,513,672,433.68/200,774.26
  6. Step 6: Final answer
    x = 151,980.00

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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.