Home / 54,095.58-74,650.53-30,222.42

Finding the Fourth Proportional to 54,095.58, 74,650.53 and 30,222.42

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Solution

The fourth proportional to 54,095.58, 74,650.53 and 30,222.42 is: 41,706.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,095.58 : 74,650.53 = 30,222.42 : x
  2. Step 2: Convert to fraction form
    54,095.58/74,650.53 = 30,222.42/x
  3. Step 3: Cross multiply
    54,095.58x = 74,650.53 × 30,222.42
  4. Step 4: Simplify right side
    54,095.58x = 2,256,119,670.88
  5. Step 5: Solve for x
    x = 2,256,119,670.88/54,095.58
  6. Step 6: Final answer
    x = 41,706.17

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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.