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Finding the Fourth Proportional to 214,292.34, 295,692.36 and 118,799.04

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Solution

The fourth proportional to 214,292.34, 295,692.36 and 118,799.04 is: 163,925.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,292.34 : 295,692.36 = 118,799.04 : x
  2. Step 2: Convert to fraction form
    214,292.34/295,692.36 = 118,799.04/x
  3. Step 3: Cross multiply
    214,292.34x = 295,692.36 × 118,799.04
  4. Step 4: Simplify right side
    214,292.34x = 35,127,968,503.33
  5. Step 5: Solve for x
    x = 35,127,968,503.33/214,292.34
  6. Step 6: Final answer
    x = 163,925.45

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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.