Home / 301,225.24-451,561.38-104,095

Finding the Fourth Proportional to 301,225.24, 451,561.38 and 104,095

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Solution

The fourth proportional to 301,225.24, 451,561.38 and 104,095 is: 156,046.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,225.24 : 451,561.38 = 104,095 : x
  2. Step 2: Convert to fraction form
    301,225.24/451,561.38 = 104,095/x
  3. Step 3: Cross multiply
    301,225.24x = 451,561.38 × 104,095
  4. Step 4: Simplify right side
    301,225.24x = 47,005,281,851.10
  5. Step 5: Solve for x
    x = 47,005,281,851.10/301,225.24
  6. Step 6: Final answer
    x = 156,046.96

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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.