Home / 184,269.90-254,289.39-103,697.40

Finding the Fourth Proportional to 184,269.90, 254,289.39 and 103,697.40

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Solution

The fourth proportional to 184,269.90, 254,289.39 and 103,697.40 is: 143,100.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,269.90 : 254,289.39 = 103,697.40 : x
  2. Step 2: Convert to fraction form
    184,269.90/254,289.39 = 103,697.40/x
  3. Step 3: Cross multiply
    184,269.90x = 254,289.39 × 103,697.40
  4. Step 4: Simplify right side
    184,269.90x = 26,369,148,590.59
  5. Step 5: Solve for x
    x = 26,369,148,590.59/184,269.90
  6. Step 6: Final answer
    x = 143,100.68

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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.