Home / 95,688.02-143,560.13-39,531.33

Finding the Fourth Proportional to 95,688.02, 143,560.13 and 39,531.33

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Solution

The fourth proportional to 95,688.02, 143,560.13 and 39,531.33 is: 59,308.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,688.02 : 143,560.13 = 39,531.33 : x
  2. Step 2: Convert to fraction form
    95,688.02/143,560.13 = 39,531.33/x
  3. Step 3: Cross multiply
    95,688.02x = 143,560.13 × 39,531.33
  4. Step 4: Simplify right side
    95,688.02x = 5,675,122,873.87
  5. Step 5: Solve for x
    x = 5,675,122,873.87/95,688.02
  6. Step 6: Final answer
    x = 59,308.60

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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.