Home / 127,566.90-191,350.35-44,441.46

Finding the Fourth Proportional to 127,566.90, 191,350.35 and 44,441.46

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Solution

The fourth proportional to 127,566.90, 191,350.35 and 44,441.46 is: 66,662.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,566.90 : 191,350.35 = 44,441.46 : x
  2. Step 2: Convert to fraction form
    127,566.90/191,350.35 = 44,441.46/x
  3. Step 3: Cross multiply
    127,566.90x = 191,350.35 × 44,441.46
  4. Step 4: Simplify right side
    127,566.90x = 8,503,888,925.51
  5. Step 5: Solve for x
    x = 8,503,888,925.51/127,566.90
  6. Step 6: Final answer
    x = 66,662.19

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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.