Home / 69,302.16-95,636.76-37,471.05

Finding the Fourth Proportional to 69,302.16, 95,636.76 and 37,471.05

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Solution

The fourth proportional to 69,302.16, 95,636.76 and 37,471.05 is: 51,709.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,302.16 : 95,636.76 = 37,471.05 : x
  2. Step 2: Convert to fraction form
    69,302.16/95,636.76 = 37,471.05/x
  3. Step 3: Cross multiply
    69,302.16x = 95,636.76 × 37,471.05
  4. Step 4: Simplify right side
    69,302.16x = 3,583,609,815.80
  5. Step 5: Solve for x
    x = 3,583,609,815.80/69,302.16
  6. Step 6: Final answer
    x = 51,709.93

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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.