Home / 69,522.54-95,933.93-42,666.18

Finding the Fourth Proportional to 69,522.54, 95,933.93 and 42,666.18

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Solution

The fourth proportional to 69,522.54, 95,933.93 and 42,666.18 is: 58,874.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,522.54 : 95,933.93 = 42,666.18 : x
  2. Step 2: Convert to fraction form
    69,522.54/95,933.93 = 42,666.18/x
  3. Step 3: Cross multiply
    69,522.54x = 95,933.93 × 42,666.18
  4. Step 4: Simplify right side
    69,522.54x = 4,093,134,112.16
  5. Step 5: Solve for x
    x = 4,093,134,112.16/69,522.54
  6. Step 6: Final answer
    x = 58,874.92

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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.