Home / 84,947.34-117,224.84-46,706.85

Finding the Fourth Proportional to 84,947.34, 117,224.84 and 46,706.85

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Solution

The fourth proportional to 84,947.34, 117,224.84 and 46,706.85 is: 64,454.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,947.34 : 117,224.84 = 46,706.85 : x
  2. Step 2: Convert to fraction form
    84,947.34/117,224.84 = 46,706.85/x
  3. Step 3: Cross multiply
    84,947.34x = 117,224.84 × 46,706.85
  4. Step 4: Simplify right side
    84,947.34x = 5,475,203,018.15
  5. Step 5: Solve for x
    x = 5,475,203,018.15/84,947.34
  6. Step 6: Final answer
    x = 64,454.08

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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.