Home / 69,670.08-96,184.58-45,865.95

Finding the Fourth Proportional to 69,670.08, 96,184.58 and 45,865.95

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Solution

The fourth proportional to 69,670.08, 96,184.58 and 45,865.95 is: 63,321.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,670.08 : 96,184.58 = 45,865.95 : x
  2. Step 2: Convert to fraction form
    69,670.08/96,184.58 = 45,865.95/x
  3. Step 3: Cross multiply
    69,670.08x = 96,184.58 × 45,865.95
  4. Step 4: Simplify right side
    69,670.08x = 4,411,596,907.72
  5. Step 5: Solve for x
    x = 4,411,596,907.72/69,670.08
  6. Step 6: Final answer
    x = 63,321.26

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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.