Home / 44,280.49-66,396.35-30,256.35

Finding the Fourth Proportional to 44,280.49, 66,396.35 and 30,256.35

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Solution

The fourth proportional to 44,280.49, 66,396.35 and 30,256.35 is: 45,367.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,280.49 : 66,396.35 = 30,256.35 : x
  2. Step 2: Convert to fraction form
    44,280.49/66,396.35 = 30,256.35/x
  3. Step 3: Cross multiply
    44,280.49x = 66,396.35 × 30,256.35
  4. Step 4: Simplify right side
    44,280.49x = 2,008,911,103.07
  5. Step 5: Solve for x
    x = 2,008,911,103.07/44,280.49
  6. Step 6: Final answer
    x = 45,367.87

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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.