Home / 264,151.08-396,194.28-112,409.13

Finding the Fourth Proportional to 264,151.08, 396,194.28 and 112,409.13

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Solution

The fourth proportional to 264,151.08, 396,194.28 and 112,409.13 is: 168,599.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,151.08 : 396,194.28 = 112,409.13 : x
  2. Step 2: Convert to fraction form
    264,151.08/396,194.28 = 112,409.13/x
  3. Step 3: Cross multiply
    264,151.08x = 396,194.28 × 112,409.13
  4. Step 4: Simplify right side
    264,151.08x = 44,535,854,325.78
  5. Step 5: Solve for x
    x = 44,535,854,325.78/264,151.08
  6. Step 6: Final answer
    x = 168,599.93

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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.