Home / 95,328.07-142,993.13-28,768.80

Finding the Fourth Proportional to 95,328.07, 142,993.13 and 28,768.80

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Solution

The fourth proportional to 95,328.07, 142,993.13 and 28,768.80 is: 43,153.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,328.07 : 142,993.13 = 28,768.80 : x
  2. Step 2: Convert to fraction form
    95,328.07/142,993.13 = 28,768.80/x
  3. Step 3: Cross multiply
    95,328.07x = 142,993.13 × 28,768.80
  4. Step 4: Simplify right side
    95,328.07x = 4,113,740,758.34
  5. Step 5: Solve for x
    x = 4,113,740,758.34/95,328.07
  6. Step 6: Final answer
    x = 43,153.51

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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.