Home / 69,970.96-96,505.32-44,822.80

Finding the Fourth Proportional to 69,970.96, 96,505.32 and 44,822.80

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Solution

The fourth proportional to 69,970.96, 96,505.32 and 44,822.80 is: 61,820.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,970.96 : 96,505.32 = 44,822.80 : x
  2. Step 2: Convert to fraction form
    69,970.96/96,505.32 = 44,822.80/x
  3. Step 3: Cross multiply
    69,970.96x = 96,505.32 × 44,822.80
  4. Step 4: Simplify right side
    69,970.96x = 4,325,638,657.30
  5. Step 5: Solve for x
    x = 4,325,638,657.30/69,970.96
  6. Step 6: Final answer
    x = 61,820.48

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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.