Home / 84,433.84-116,518.28-46,192.69

Finding the Fourth Proportional to 84,433.84, 116,518.28 and 46,192.69

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Solution

The fourth proportional to 84,433.84, 116,518.28 and 46,192.69 is: 63,745.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,433.84 : 116,518.28 = 46,192.69 : x
  2. Step 2: Convert to fraction form
    84,433.84/116,518.28 = 46,192.69/x
  3. Step 3: Cross multiply
    84,433.84x = 116,518.28 × 46,192.69
  4. Step 4: Simplify right side
    84,433.84x = 5,382,292,787.37
  5. Step 5: Solve for x
    x = 5,382,292,787.37/84,433.84
  6. Step 6: Final answer
    x = 63,745.68

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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.