Home / 69,525.54-95,938.05-42,669.18

Finding the Fourth Proportional to 69,525.54, 95,938.05 and 42,669.18

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Solution

The fourth proportional to 69,525.54, 95,938.05 and 42,669.18 is: 58,879.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,525.54 : 95,938.05 = 42,669.18 : x
  2. Step 2: Convert to fraction form
    69,525.54/95,938.05 = 42,669.18/x
  3. Step 3: Cross multiply
    69,525.54x = 95,938.05 × 42,669.18
  4. Step 4: Simplify right side
    69,525.54x = 4,093,597,924.30
  5. Step 5: Solve for x
    x = 4,093,597,924.30/69,525.54
  6. Step 6: Final answer
    x = 58,879.05

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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.