Home / 53,907.33-74,392.20-30,034.83

Finding the Fourth Proportional to 53,907.33, 74,392.20 and 30,034.83

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Solution

The fourth proportional to 53,907.33, 74,392.20 and 30,034.83 is: 41,448.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,907.33 : 74,392.20 = 30,034.83 : x
  2. Step 2: Convert to fraction form
    53,907.33/74,392.20 = 30,034.83/x
  3. Step 3: Cross multiply
    53,907.33x = 74,392.20 × 30,034.83
  4. Step 4: Simplify right side
    53,907.33x = 2,234,357,080.33
  5. Step 5: Solve for x
    x = 2,234,357,080.33/53,907.33
  6. Step 6: Final answer
    x = 41,448.11

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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.