Home / 54,096.48-74,646.54-30,222.36

Finding the Fourth Proportional to 54,096.48, 74,646.54 and 30,222.36

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Solution

The fourth proportional to 54,096.48, 74,646.54 and 30,222.36 is: 41,703.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,096.48 : 74,646.54 = 30,222.36 : x
  2. Step 2: Convert to fraction form
    54,096.48/74,646.54 = 30,222.36/x
  3. Step 3: Cross multiply
    54,096.48x = 74,646.54 × 30,222.36
  4. Step 4: Simplify right side
    54,096.48x = 2,255,994,604.63
  5. Step 5: Solve for x
    x = 2,255,994,604.63/54,096.48
  6. Step 6: Final answer
    x = 41,703.17

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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.