Home / 57,995.19-80,038.98-32,505.89

Finding the Fourth Proportional to 57,995.19, 80,038.98 and 32,505.89

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Solution

The fourth proportional to 57,995.19, 80,038.98 and 32,505.89 is: 44,861.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,995.19 : 80,038.98 = 32,505.89 : x
  2. Step 2: Convert to fraction form
    57,995.19/80,038.98 = 32,505.89/x
  3. Step 3: Cross multiply
    57,995.19x = 80,038.98 × 32,505.89
  4. Step 4: Simplify right side
    57,995.19x = 2,601,737,879.40
  5. Step 5: Solve for x
    x = 2,601,737,879.40/57,995.19
  6. Step 6: Final answer
    x = 44,861.27

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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.