Home / 53,907.84-80,889.28-22,341.76

Finding the Fourth Proportional to 53,907.84, 80,889.28 and 22,341.76

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Solution

The fourth proportional to 53,907.84, 80,889.28 and 22,341.76 is: 33,524.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,907.84 : 80,889.28 = 22,341.76 : x
  2. Step 2: Convert to fraction form
    53,907.84/80,889.28 = 22,341.76/x
  3. Step 3: Cross multiply
    53,907.84x = 80,889.28 × 22,341.76
  4. Step 4: Simplify right side
    53,907.84x = 1,807,208,880.33
  5. Step 5: Solve for x
    x = 1,807,208,880.33/53,907.84
  6. Step 6: Final answer
    x = 33,524.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.