Home / 127,166.96-190,750.68-44,061.04

Finding the Fourth Proportional to 127,166.96, 190,750.68 and 44,061.04

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Solution

The fourth proportional to 127,166.96, 190,750.68 and 44,061.04 is: 66,091.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,166.96 : 190,750.68 = 44,061.04 : x
  2. Step 2: Convert to fraction form
    127,166.96/190,750.68 = 44,061.04/x
  3. Step 3: Cross multiply
    127,166.96x = 190,750.68 × 44,061.04
  4. Step 4: Simplify right side
    127,166.96x = 8,404,673,341.51
  5. Step 5: Solve for x
    x = 8,404,673,341.51/127,166.96
  6. Step 6: Final answer
    x = 66,091.64

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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.