Home / 264,308.24-396,603.48-124,068.08

Finding the Fourth Proportional to 264,308.24, 396,603.48 and 124,068.08

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Solution

The fourth proportional to 264,308.24, 396,603.48 and 124,068.08 is: 186,168.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,308.24 : 396,603.48 = 124,068.08 : x
  2. Step 2: Convert to fraction form
    264,308.24/396,603.48 = 124,068.08/x
  3. Step 3: Cross multiply
    264,308.24x = 396,603.48 × 124,068.08
  4. Step 4: Simplify right side
    264,308.24x = 49,205,832,284.92
  5. Step 5: Solve for x
    x = 49,205,832,284.92/264,308.24
  6. Step 6: Final answer
    x = 186,168.36

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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.