Home / 744,101.44-1,116,156.48-183,132.16

Finding the Fourth Proportional to 744,101.44, 1,116,156.48 and 183,132.16

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Solution

The fourth proportional to 744,101.44, 1,116,156.48 and 183,132.16 is: 274,699.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,101.44 : 1,116,156.48 = 183,132.16 : x
  2. Step 2: Convert to fraction form
    744,101.44/1,116,156.48 = 183,132.16/x
  3. Step 3: Cross multiply
    744,101.44x = 1,116,156.48 × 183,132.16
  4. Step 4: Simplify right side
    744,101.44x = 204,404,147,080.40
  5. Step 5: Solve for x
    x = 204,404,147,080.40/744,101.44
  6. Step 6: Final answer
    x = 274,699.30

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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.