Home / 84,923.69-127,385.36-22,594.19

Finding the Fourth Proportional to 84,923.69, 127,385.36 and 22,594.19

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Solution

The fourth proportional to 84,923.69, 127,385.36 and 22,594.19 is: 33,891.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,923.69 : 127,385.36 = 22,594.19 : x
  2. Step 2: Convert to fraction form
    84,923.69/127,385.36 = 22,594.19/x
  3. Step 3: Cross multiply
    84,923.69x = 127,385.36 × 22,594.19
  4. Step 4: Simplify right side
    84,923.69x = 2,878,168,914.09
  5. Step 5: Solve for x
    x = 2,878,168,914.09/84,923.69
  6. Step 6: Final answer
    x = 33,891.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.