Home / 84,947.57-117,230.66-46,710.03

Finding the Fourth Proportional to 84,947.57, 117,230.66 and 46,710.03

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Solution

The fourth proportional to 84,947.57, 117,230.66 and 46,710.03 is: 64,461.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,947.57 : 117,230.66 = 46,710.03 : x
  2. Step 2: Convert to fraction form
    84,947.57/117,230.66 = 46,710.03/x
  3. Step 3: Cross multiply
    84,947.57x = 117,230.66 × 46,710.03
  4. Step 4: Simplify right side
    84,947.57x = 5,475,848,223.81
  5. Step 5: Solve for x
    x = 5,475,848,223.81/84,947.57
  6. Step 6: Final answer
    x = 64,461.50

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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.