Home / 146,483.57-202,168.86-92,773.55

Finding the Fourth Proportional to 146,483.57, 202,168.86 and 92,773.55

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Solution

The fourth proportional to 146,483.57, 202,168.86 and 92,773.55 is: 128,041.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,483.57 : 202,168.86 = 92,773.55 : x
  2. Step 2: Convert to fraction form
    146,483.57/202,168.86 = 92,773.55/x
  3. Step 3: Cross multiply
    146,483.57x = 202,168.86 × 92,773.55
  4. Step 4: Simplify right side
    146,483.57x = 18,755,922,841.65
  5. Step 5: Solve for x
    x = 18,755,922,841.65/146,483.57
  6. Step 6: Final answer
    x = 128,041.14

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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.