Home / 80,595.46-111,216.63-44,783.33

Finding the Fourth Proportional to 80,595.46, 111,216.63 and 44,783.33

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Solution

The fourth proportional to 80,595.46, 111,216.63 and 44,783.33 is: 61,798.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,595.46 : 111,216.63 = 44,783.33 : x
  2. Step 2: Convert to fraction form
    80,595.46/111,216.63 = 44,783.33/x
  3. Step 3: Cross multiply
    80,595.46x = 111,216.63 × 44,783.33
  4. Step 4: Simplify right side
    80,595.46x = 4,980,651,028.32
  5. Step 5: Solve for x
    x = 4,980,651,028.32/80,595.46
  6. Step 6: Final answer
    x = 61,798.16

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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.