Home / 84,033.44-115,966.14-46,307.69

Finding the Fourth Proportional to 84,033.44, 115,966.14 and 46,307.69

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Solution

The fourth proportional to 84,033.44, 115,966.14 and 46,307.69 is: 63,904.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,033.44 : 115,966.14 = 46,307.69 : x
  2. Step 2: Convert to fraction form
    84,033.44/115,966.14 = 46,307.69/x
  3. Step 3: Cross multiply
    84,033.44x = 115,966.14 × 46,307.69
  4. Step 4: Simplify right side
    84,033.44x = 5,370,124,061.62
  5. Step 5: Solve for x
    x = 5,370,124,061.62/84,033.44
  6. Step 6: Final answer
    x = 63,904.61

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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.