Home / 264,670.08-365,246.20-143,812.34

Finding the Fourth Proportional to 264,670.08, 365,246.20 and 143,812.34

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Solution

The fourth proportional to 264,670.08, 365,246.20 and 143,812.34 is: 198,461.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,670.08 : 365,246.20 = 143,812.34 : x
  2. Step 2: Convert to fraction form
    264,670.08/365,246.20 = 143,812.34/x
  3. Step 3: Cross multiply
    264,670.08x = 365,246.20 × 143,812.34
  4. Step 4: Simplify right side
    264,670.08x = 52,526,910,698.11
  5. Step 5: Solve for x
    x = 52,526,910,698.11/264,670.08
  6. Step 6: Final answer
    x = 198,461.84

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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.