Home / 44,920.29-67,360.71-16,820.64

Finding the Fourth Proportional to 44,920.29, 67,360.71 and 16,820.64

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Solution

The fourth proportional to 44,920.29, 67,360.71 and 16,820.64 is: 25,223.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,920.29 : 67,360.71 = 16,820.64 : x
  2. Step 2: Convert to fraction form
    44,920.29/67,360.71 = 16,820.64/x
  3. Step 3: Cross multiply
    44,920.29x = 67,360.71 × 16,820.64
  4. Step 4: Simplify right side
    44,920.29x = 1,133,050,253.05
  5. Step 5: Solve for x
    x = 1,133,050,253.05/44,920.29
  6. Step 6: Final answer
    x = 25,223.57

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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.