Home / 184,177.76-254,166.52-103,604.64

Finding the Fourth Proportional to 184,177.76, 254,166.52 and 103,604.64

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Solution

The fourth proportional to 184,177.76, 254,166.52 and 103,604.64 is: 142,975.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,177.76 : 254,166.52 = 103,604.64 : x
  2. Step 2: Convert to fraction form
    184,177.76/254,166.52 = 103,604.64/x
  3. Step 3: Cross multiply
    184,177.76x = 254,166.52 × 103,604.64
  4. Step 4: Simplify right side
    184,177.76x = 26,332,830,804.65
  5. Step 5: Solve for x
    x = 26,332,830,804.65/184,177.76
  6. Step 6: Final answer
    x = 142,975.08

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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.