Home / 84,313.06-116,354.37-46,589.74

Finding the Fourth Proportional to 84,313.06, 116,354.37 and 46,589.74

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Solution

The fourth proportional to 84,313.06, 116,354.37 and 46,589.74 is: 64,295.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,313.06 : 116,354.37 = 46,589.74 : x
  2. Step 2: Convert to fraction form
    84,313.06/116,354.37 = 46,589.74/x
  3. Step 3: Cross multiply
    84,313.06x = 116,354.37 × 46,589.74
  4. Step 4: Simplify right side
    84,313.06x = 5,420,919,846.16
  5. Step 5: Solve for x
    x = 5,420,919,846.16/84,313.06
  6. Step 6: Final answer
    x = 64,295.14

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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.