Home / 45,219.30-67,774.56-16,733.52

Finding the Fourth Proportional to 45,219.30, 67,774.56 and 16,733.52

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Solution

The fourth proportional to 45,219.30, 67,774.56 and 16,733.52 is: 25,080.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,219.30 : 67,774.56 = 16,733.52 : x
  2. Step 2: Convert to fraction form
    45,219.30/67,774.56 = 16,733.52/x
  3. Step 3: Cross multiply
    45,219.30x = 67,774.56 × 16,733.52
  4. Step 4: Simplify right side
    45,219.30x = 1,134,106,955.25
  5. Step 5: Solve for x
    x = 1,134,106,955.25/45,219.30
  6. Step 6: Final answer
    x = 25,080.15

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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.