Home / 264,919.85-365,599.01-151,764.47

Finding the Fourth Proportional to 264,919.85, 365,599.01 and 151,764.47

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Solution

The fourth proportional to 264,919.85, 365,599.01 and 151,764.47 is: 209,440.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,919.85 : 365,599.01 = 151,764.47 : x
  2. Step 2: Convert to fraction form
    264,919.85/365,599.01 = 151,764.47/x
  3. Step 3: Cross multiply
    264,919.85x = 365,599.01 × 151,764.47
  4. Step 4: Simplify right side
    264,919.85x = 55,484,939,985.17
  5. Step 5: Solve for x
    x = 55,484,939,985.17/264,919.85
  6. Step 6: Final answer
    x = 209,440.48

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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.