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Finding the Fourth Proportional to 184,647.69, 254,810.75 and 104,075.37

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Solution

The fourth proportional to 184,647.69, 254,810.75 and 104,075.37 is: 143,622.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,647.69 : 254,810.75 = 104,075.37 : x
  2. Step 2: Convert to fraction form
    184,647.69/254,810.75 = 104,075.37/x
  3. Step 3: Cross multiply
    184,647.69x = 254,810.75 × 104,075.37
  4. Step 4: Simplify right side
    184,647.69x = 26,519,522,565.85
  5. Step 5: Solve for x
    x = 26,519,522,565.85/184,647.69
  6. Step 6: Final answer
    x = 143,622.28

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1.5x scale

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.