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Finding the Fourth Proportional to 214,188.03, 295,575.08 and 118,693.89

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Solution

The fourth proportional to 214,188.03, 295,575.08 and 118,693.89 is: 163,795.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,188.03 : 295,575.08 = 118,693.89 : x
  2. Step 2: Convert to fraction form
    214,188.03/295,575.08 = 118,693.89/x
  3. Step 3: Cross multiply
    214,188.03x = 295,575.08 × 118,693.89
  4. Step 4: Simplify right side
    214,188.03x = 35,082,955,438.79
  5. Step 5: Solve for x
    x = 35,082,955,438.79/214,188.03
  6. Step 6: Final answer
    x = 163,795.13

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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.