Home / 69,350.02-95,702.32-37,518.23

Finding the Fourth Proportional to 69,350.02, 95,702.32 and 37,518.23

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Solution

The fourth proportional to 69,350.02, 95,702.32 and 37,518.23 is: 51,774.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,350.02 : 95,702.32 = 37,518.23 : x
  2. Step 2: Convert to fraction form
    69,350.02/95,702.32 = 37,518.23/x
  3. Step 3: Cross multiply
    69,350.02x = 95,702.32 × 37,518.23
  4. Step 4: Simplify right side
    69,350.02x = 3,590,581,939.45
  5. Step 5: Solve for x
    x = 3,590,581,939.45/69,350.02
  6. Step 6: Final answer
    x = 51,774.78

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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.