Home / 126,701.46-174,849.57-70,118.10

Finding the Fourth Proportional to 126,701.46, 174,849.57 and 70,118.10

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Solution

The fourth proportional to 126,701.46, 174,849.57 and 70,118.10 is: 96,763.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,701.46 : 174,849.57 = 70,118.10 : x
  2. Step 2: Convert to fraction form
    126,701.46/174,849.57 = 70,118.10/x
  3. Step 3: Cross multiply
    126,701.46x = 174,849.57 × 70,118.10
  4. Step 4: Simplify right side
    126,701.46x = 12,260,119,634.22
  5. Step 5: Solve for x
    x = 12,260,119,634.22/126,701.46
  6. Step 6: Final answer
    x = 96,763.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.