Home / 46,247.12-63,848.52-30,359.36

Finding the Fourth Proportional to 46,247.12, 63,848.52 and 30,359.36

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Solution

The fourth proportional to 46,247.12, 63,848.52 and 30,359.36 is: 41,913.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,247.12 : 63,848.52 = 30,359.36 : x
  2. Step 2: Convert to fraction form
    46,247.12/63,848.52 = 30,359.36/x
  3. Step 3: Cross multiply
    46,247.12x = 63,848.52 × 30,359.36
  4. Step 4: Simplify right side
    46,247.12x = 1,938,400,204.15
  5. Step 5: Solve for x
    x = 1,938,400,204.15/46,247.12
  6. Step 6: Final answer
    x = 41,913.97

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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.