Home / 69,445.89-104,192.06-22,069.08

Finding the Fourth Proportional to 69,445.89, 104,192.06 and 22,069.08

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Solution

The fourth proportional to 69,445.89, 104,192.06 and 22,069.08 is: 33,111.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,445.89 : 104,192.06 = 22,069.08 : x
  2. Step 2: Convert to fraction form
    69,445.89/104,192.06 = 22,069.08/x
  3. Step 3: Cross multiply
    69,445.89x = 104,192.06 × 22,069.08
  4. Step 4: Simplify right side
    69,445.89x = 2,299,422,797.16
  5. Step 5: Solve for x
    x = 2,299,422,797.16/69,445.89
  6. Step 6: Final answer
    x = 33,111.00

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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.