Home / 59,405.10-89,107.67-19,962.24

Finding the Fourth Proportional to 59,405.10, 89,107.67 and 19,962.24

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Solution

The fourth proportional to 59,405.10, 89,107.67 and 19,962.24 is: 29,943.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,405.10 : 89,107.67 = 19,962.24 : x
  2. Step 2: Convert to fraction form
    59,405.10/89,107.67 = 19,962.24/x
  3. Step 3: Cross multiply
    59,405.10x = 89,107.67 × 19,962.24
  4. Step 4: Simplify right side
    59,405.10x = 1,778,788,694.38
  5. Step 5: Solve for x
    x = 1,778,788,694.38/59,405.10
  6. Step 6: Final answer
    x = 29,943.37

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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.