Home / 44,111.58-66,130.17-19,132.82

Finding the Fourth Proportional to 44,111.58, 66,130.17 and 19,132.82

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Solution

The fourth proportional to 44,111.58, 66,130.17 and 19,132.82 is: 28,683.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,111.58 : 66,130.17 = 19,132.82 : x
  2. Step 2: Convert to fraction form
    44,111.58/66,130.17 = 19,132.82/x
  3. Step 3: Cross multiply
    44,111.58x = 66,130.17 × 19,132.82
  4. Step 4: Simplify right side
    44,111.58x = 1,265,256,308.53
  5. Step 5: Solve for x
    x = 1,265,256,308.53/44,111.58
  6. Step 6: Final answer
    x = 28,683.09

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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.