Home / 127,140.24-190,710.52-44,034.24

Finding the Fourth Proportional to 127,140.24, 190,710.52 and 44,034.24

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Solution

The fourth proportional to 127,140.24, 190,710.52 and 44,034.24 is: 66,051.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,140.24 : 190,710.52 = 44,034.24 : x
  2. Step 2: Convert to fraction form
    127,140.24/190,710.52 = 44,034.24/x
  3. Step 3: Cross multiply
    127,140.24x = 190,710.52 × 44,034.24
  4. Step 4: Simplify right side
    127,140.24x = 8,397,792,808.20
  5. Step 5: Solve for x
    x = 8,397,792,808.20/127,140.24
  6. Step 6: Final answer
    x = 66,051.42

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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.