Home / 71,120.00-98,165.15-44,246.48

Finding the Fourth Proportional to 71,120.00, 98,165.15 and 44,246.48

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Solution

The fourth proportional to 71,120.00, 98,165.15 and 44,246.48 is: 61,072.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,120.00 : 98,165.15 = 44,246.48 : x
  2. Step 2: Convert to fraction form
    71,120.00/98,165.15 = 44,246.48/x
  3. Step 3: Cross multiply
    71,120.00x = 98,165.15 × 44,246.48
  4. Step 4: Simplify right side
    71,120.00x = 4,343,461,634.11
  5. Step 5: Solve for x
    x = 4,343,461,634.11/71,120.00
  6. Step 6: Final answer
    x = 61,072.30

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1.5x scale

Why These Related Problems?

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