Home / 183,111.66-252,694.05-101,445.22

Finding the Fourth Proportional to 183,111.66, 252,694.05 and 101,445.22

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Solution

The fourth proportional to 183,111.66, 252,694.05 and 101,445.22 is: 139,994.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,111.66 : 252,694.05 = 101,445.22 : x
  2. Step 2: Convert to fraction form
    183,111.66/252,694.05 = 101,445.22/x
  3. Step 3: Cross multiply
    183,111.66x = 252,694.05 × 101,445.22
  4. Step 4: Simplify right side
    183,111.66x = 25,634,603,494.94
  5. Step 5: Solve for x
    x = 25,634,603,494.94/183,111.66
  6. Step 6: Final answer
    x = 139,994.38

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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.