Home / 62,000.18-85,561.18-33,705.90

Finding the Fourth Proportional to 62,000.18, 85,561.18 and 33,705.90

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Solution

The fourth proportional to 62,000.18, 85,561.18 and 33,705.90 is: 46,514.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,000.18 : 85,561.18 = 33,705.90 : x
  2. Step 2: Convert to fraction form
    62,000.18/85,561.18 = 33,705.90/x
  3. Step 3: Cross multiply
    62,000.18x = 85,561.18 × 33,705.90
  4. Step 4: Simplify right side
    62,000.18x = 2,883,916,576.96
  5. Step 5: Solve for x
    x = 2,883,916,576.96/62,000.18
  6. Step 6: Final answer
    x = 46,514.65

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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.