Home / 69,368.23-95,733.26-39,156.24

Finding the Fourth Proportional to 69,368.23, 95,733.26 and 39,156.24

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Solution

The fourth proportional to 69,368.23, 95,733.26 and 39,156.24 is: 54,038.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,368.23 : 95,733.26 = 39,156.24 : x
  2. Step 2: Convert to fraction form
    69,368.23/95,733.26 = 39,156.24/x
  3. Step 3: Cross multiply
    69,368.23x = 95,733.26 × 39,156.24
  4. Step 4: Simplify right side
    69,368.23x = 3,748,554,504.54
  5. Step 5: Solve for x
    x = 3,748,554,504.54/69,368.23
  6. Step 6: Final answer
    x = 54,038.49

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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.