Home / 84,352.06-116,404.32-46,625.50

Finding the Fourth Proportional to 84,352.06, 116,404.32 and 46,625.50

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Solution

The fourth proportional to 84,352.06, 116,404.32 and 46,625.50 is: 64,342.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,352.06 : 116,404.32 = 46,625.50 : x
  2. Step 2: Convert to fraction form
    84,352.06/116,404.32 = 46,625.50/x
  3. Step 3: Cross multiply
    84,352.06x = 116,404.32 × 46,625.50
  4. Step 4: Simplify right side
    84,352.06x = 5,427,409,622.16
  5. Step 5: Solve for x
    x = 5,427,409,622.16/84,352.06
  6. Step 6: Final answer
    x = 64,342.35

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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.