Home / 69,953.08-104,931.44-23,206.36

Finding the Fourth Proportional to 69,953.08, 104,931.44 and 23,206.36

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Solution

The fourth proportional to 69,953.08, 104,931.44 and 23,206.36 is: 34,810.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,953.08 : 104,931.44 = 23,206.36 : x
  2. Step 2: Convert to fraction form
    69,953.08/104,931.44 = 23,206.36/x
  3. Step 3: Cross multiply
    69,953.08x = 104,931.44 × 23,206.36
  4. Step 4: Simplify right side
    69,953.08x = 2,435,076,771.96
  5. Step 5: Solve for x
    x = 2,435,076,771.96/69,953.08
  6. Step 6: Final answer
    x = 34,810.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.