Home / 69,250.10-95,543.87-42,364.58

Finding the Fourth Proportional to 69,250.10, 95,543.87 and 42,364.58

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Solution

The fourth proportional to 69,250.10, 95,543.87 and 42,364.58 is: 58,450.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,250.10 : 95,543.87 = 42,364.58 : x
  2. Step 2: Convert to fraction form
    69,250.10/95,543.87 = 42,364.58/x
  3. Step 3: Cross multiply
    69,250.10x = 95,543.87 × 42,364.58
  4. Step 4: Simplify right side
    69,250.10x = 4,047,675,234.58
  5. Step 5: Solve for x
    x = 4,047,675,234.58/69,250.10
  6. Step 6: Final answer
    x = 58,450.10

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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.