Home / 60,307.08-83,222.30-33,450.18

Finding the Fourth Proportional to 60,307.08, 83,222.30 and 33,450.18

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Solution

The fourth proportional to 60,307.08, 83,222.30 and 33,450.18 is: 46,160.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,307.08 : 83,222.30 = 33,450.18 : x
  2. Step 2: Convert to fraction form
    60,307.08/83,222.30 = 33,450.18/x
  3. Step 3: Cross multiply
    60,307.08x = 83,222.30 × 33,450.18
  4. Step 4: Simplify right side
    60,307.08x = 2,783,800,915.01
  5. Step 5: Solve for x
    x = 2,783,800,915.01/60,307.08
  6. Step 6: Final answer
    x = 46,160.43

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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.