Home / 224,246.44-309,535.08-133,630.83

Finding the Fourth Proportional to 224,246.44, 309,535.08 and 133,630.83

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Solution

The fourth proportional to 224,246.44, 309,535.08 and 133,630.83 is: 184,455.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,246.44 : 309,535.08 = 133,630.83 : x
  2. Step 2: Convert to fraction form
    224,246.44/309,535.08 = 133,630.83/x
  3. Step 3: Cross multiply
    224,246.44x = 309,535.08 × 133,630.83
  4. Step 4: Simplify right side
    224,246.44x = 41,363,429,654.52
  5. Step 5: Solve for x
    x = 41,363,429,654.52/224,246.44
  6. Step 6: Final answer
    x = 184,455.23

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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.