Home / 95,689.02-143,561.63-39,532.33

Finding the Fourth Proportional to 95,689.02, 143,561.63 and 39,532.33

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Solution

The fourth proportional to 95,689.02, 143,561.63 and 39,532.33 is: 59,310.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,689.02 : 143,561.63 = 39,532.33 : x
  2. Step 2: Convert to fraction form
    95,689.02/143,561.63 = 39,532.33/x
  3. Step 3: Cross multiply
    95,689.02x = 143,561.63 × 39,532.33
  4. Step 4: Simplify right side
    95,689.02x = 5,675,325,732.50
  5. Step 5: Solve for x
    x = 5,675,325,732.50/95,689.02
  6. Step 6: Final answer
    x = 59,310.10

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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.