Home / 54,166.16-74,749.25-30,292.84

Finding the Fourth Proportional to 54,166.16, 74,749.25 and 30,292.84

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Solution

The fourth proportional to 54,166.16, 74,749.25 and 30,292.84 is: 41,804.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,166.16 : 74,749.25 = 30,292.84 : x
  2. Step 2: Convert to fraction form
    54,166.16/74,749.25 = 30,292.84/x
  3. Step 3: Cross multiply
    54,166.16x = 74,749.25 × 30,292.84
  4. Step 4: Simplify right side
    54,166.16x = 2,264,366,732.03
  5. Step 5: Solve for x
    x = 2,264,366,732.03/54,166.16
  6. Step 6: Final answer
    x = 41,804.08

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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.