Home / 59,426.01-89,083.19-19,955.45

Finding the Fourth Proportional to 59,426.01, 89,083.19 and 19,955.45

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Solution

The fourth proportional to 59,426.01, 89,083.19 and 19,955.45 is: 29,914.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,426.01 : 89,083.19 = 19,955.45 : x
  2. Step 2: Convert to fraction form
    59,426.01/89,083.19 = 19,955.45/x
  3. Step 3: Cross multiply
    59,426.01x = 89,083.19 × 19,955.45
  4. Step 4: Simplify right side
    59,426.01x = 1,777,694,748.36
  5. Step 5: Solve for x
    x = 1,777,694,748.36/59,426.01
  6. Step 6: Final answer
    x = 29,914.42

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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.