Home / 44,125.10-66,150.42-19,146.32

Finding the Fourth Proportional to 44,125.10, 66,150.42 and 19,146.32

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Solution

The fourth proportional to 44,125.10, 66,150.42 and 19,146.32 is: 28,703.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,125.10 : 66,150.42 = 19,146.32 : x
  2. Step 2: Convert to fraction form
    44,125.10/66,150.42 = 19,146.32/x
  3. Step 3: Cross multiply
    44,125.10x = 66,150.42 × 19,146.32
  4. Step 4: Simplify right side
    44,125.10x = 1,266,537,109.45
  5. Step 5: Solve for x
    x = 1,266,537,109.45/44,125.10
  6. Step 6: Final answer
    x = 28,703.33

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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.