Home / 153,289.08-229,968.24-46,682.60

Finding the Fourth Proportional to 153,289.08, 229,968.24 and 46,682.60

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Solution

The fourth proportional to 153,289.08, 229,968.24 and 46,682.60 is: 70,034.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,289.08 : 229,968.24 = 46,682.60 : x
  2. Step 2: Convert to fraction form
    153,289.08/229,968.24 = 46,682.60/x
  3. Step 3: Cross multiply
    153,289.08x = 229,968.24 × 46,682.60
  4. Step 4: Simplify right side
    153,289.08x = 10,735,515,360.62
  5. Step 5: Solve for x
    x = 10,735,515,360.62/153,289.08
  6. Step 6: Final answer
    x = 70,034.44

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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.