Home / 163,328.00-245,054.97-63,558.54

Finding the Fourth Proportional to 163,328.00, 245,054.97 and 63,558.54

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Solution

The fourth proportional to 163,328.00, 245,054.97 and 63,558.54 is: 95,362.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,328.00 : 245,054.97 = 63,558.54 : x
  2. Step 2: Convert to fraction form
    163,328.00/245,054.97 = 63,558.54/x
  3. Step 3: Cross multiply
    163,328.00x = 245,054.97 × 63,558.54
  4. Step 4: Simplify right side
    163,328.00x = 15,575,336,112.94
  5. Step 5: Solve for x
    x = 15,575,336,112.94/163,328.00
  6. Step 6: Final answer
    x = 95,362.32

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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.