Home / 57,110.67-85,510.49-44,416.35

Finding the Fourth Proportional to 57,110.67, 85,510.49 and 44,416.35

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Solution

The fourth proportional to 57,110.67, 85,510.49 and 44,416.35 is: 66,503.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,110.67 : 85,510.49 = 44,416.35 : x
  2. Step 2: Convert to fraction form
    57,110.67/85,510.49 = 44,416.35/x
  3. Step 3: Cross multiply
    57,110.67x = 85,510.49 × 44,416.35
  4. Step 4: Simplify right side
    57,110.67x = 3,798,063,630.43
  5. Step 5: Solve for x
    x = 3,798,063,630.43/57,110.67
  6. Step 6: Final answer
    x = 66,503.57

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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.