Home / 82,303.06-113,578.22-44,577.32

Finding the Fourth Proportional to 82,303.06, 113,578.22 and 44,577.32

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Solution

The fourth proportional to 82,303.06, 113,578.22 and 44,577.32 is: 61,516.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,303.06 : 113,578.22 = 44,577.32 : x
  2. Step 2: Convert to fraction form
    82,303.06/113,578.22 = 44,577.32/x
  3. Step 3: Cross multiply
    82,303.06x = 113,578.22 × 44,577.32
  4. Step 4: Simplify right side
    82,303.06x = 5,063,012,657.97
  5. Step 5: Solve for x
    x = 5,063,012,657.97/82,303.06
  6. Step 6: Final answer
    x = 61,516.70

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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.