Home / 59,661.45-82,333.01-32,805.65

Finding the Fourth Proportional to 59,661.45, 82,333.01 and 32,805.65

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Solution

The fourth proportional to 59,661.45, 82,333.01 and 32,805.65 is: 45,271.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,661.45 : 82,333.01 = 32,805.65 : x
  2. Step 2: Convert to fraction form
    59,661.45/82,333.01 = 32,805.65/x
  3. Step 3: Cross multiply
    59,661.45x = 82,333.01 × 32,805.65
  4. Step 4: Simplify right side
    59,661.45x = 2,700,987,333.81
  5. Step 5: Solve for x
    x = 2,700,987,333.81/59,661.45
  6. Step 6: Final answer
    x = 45,271.90

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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.