Home / 69,094.02-95,358.94-51,240

Finding the Fourth Proportional to 69,094.02, 95,358.94 and 51,240

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Solution

The fourth proportional to 69,094.02, 95,358.94 and 51,240 is: 70,718.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,094.02 : 95,358.94 = 51,240 : x
  2. Step 2: Convert to fraction form
    69,094.02/95,358.94 = 51,240/x
  3. Step 3: Cross multiply
    69,094.02x = 95,358.94 × 51,240
  4. Step 4: Simplify right side
    69,094.02x = 4,886,192,085.60
  5. Step 5: Solve for x
    x = 4,886,192,085.60/69,094.02
  6. Step 6: Final answer
    x = 70,718.02

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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.