Home / 183,161.11-274,409.44-135,248.32

Finding the Fourth Proportional to 183,161.11, 274,409.44 and 135,248.32

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Solution

The fourth proportional to 183,161.11, 274,409.44 and 135,248.32 is: 202,627.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,161.11 : 274,409.44 = 135,248.32 : x
  2. Step 2: Convert to fraction form
    183,161.11/274,409.44 = 135,248.32/x
  3. Step 3: Cross multiply
    183,161.11x = 274,409.44 × 135,248.32
  4. Step 4: Simplify right side
    183,161.11x = 37,113,415,075.90
  5. Step 5: Solve for x
    x = 37,113,415,075.90/183,161.11
  6. Step 6: Final answer
    x = 202,627.16

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1.5x scale

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.