Home / 69,438.18-95,824.67-37,607.07

Finding the Fourth Proportional to 69,438.18, 95,824.67 and 37,607.07

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Solution

The fourth proportional to 69,438.18, 95,824.67 and 37,607.07 is: 51,897.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,438.18 : 95,824.67 = 37,607.07 : x
  2. Step 2: Convert to fraction form
    69,438.18/95,824.67 = 37,607.07/x
  3. Step 3: Cross multiply
    69,438.18x = 95,824.67 × 37,607.07
  4. Step 4: Simplify right side
    69,438.18x = 3,603,684,884.38
  5. Step 5: Solve for x
    x = 3,603,684,884.38/69,438.18
  6. Step 6: Final answer
    x = 51,897.74

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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.