Home / 69,276.40-95,601.14-37,445.24

Finding the Fourth Proportional to 69,276.40, 95,601.14 and 37,445.24

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Solution

The fourth proportional to 69,276.40, 95,601.14 and 37,445.24 is: 51,674.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,276.40 : 95,601.14 = 37,445.24 : x
  2. Step 2: Convert to fraction form
    69,276.40/95,601.14 = 37,445.24/x
  3. Step 3: Cross multiply
    69,276.40x = 95,601.14 × 37,445.24
  4. Step 4: Simplify right side
    69,276.40x = 3,579,807,631.57
  5. Step 5: Solve for x
    x = 3,579,807,631.57/69,276.40
  6. Step 6: Final answer
    x = 51,674.27

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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.