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Finding the Fourth Proportional to 184,509.34, 254,647.32 and 103,952.82

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Solution

The fourth proportional to 184,509.34, 254,647.32 and 103,952.82 is: 143,468.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,509.34 : 254,647.32 = 103,952.82 : x
  2. Step 2: Convert to fraction form
    184,509.34/254,647.32 = 103,952.82/x
  3. Step 3: Cross multiply
    184,509.34x = 254,647.32 × 103,952.82
  4. Step 4: Simplify right side
    184,509.34x = 26,471,307,019.44
  5. Step 5: Solve for x
    x = 26,471,307,019.44/184,509.34
  6. Step 6: Final answer
    x = 143,468.66

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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.