Home / 184,085.13-254,032.44-103,510.59

Finding the Fourth Proportional to 184,085.13, 254,032.44 and 103,510.59

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Solution

The fourth proportional to 184,085.13, 254,032.44 and 103,510.59 is: 142,841.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,085.13 : 254,032.44 = 103,510.59 : x
  2. Step 2: Convert to fraction form
    184,085.13/254,032.44 = 103,510.59/x
  3. Step 3: Cross multiply
    184,085.13x = 254,032.44 × 103,510.59
  4. Step 4: Simplify right side
    184,085.13x = 26,295,047,743.54
  5. Step 5: Solve for x
    x = 26,295,047,743.54/184,085.13
  6. Step 6: Final answer
    x = 142,841.78

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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.