Home / 211,692.26-292,134.21-116,200.58

Finding the Fourth Proportional to 211,692.26, 292,134.21 and 116,200.58

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Solution

The fourth proportional to 211,692.26, 292,134.21 and 116,200.58 is: 160,356.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,692.26 : 292,134.21 = 116,200.58 : x
  2. Step 2: Convert to fraction form
    211,692.26/292,134.21 = 116,200.58/x
  3. Step 3: Cross multiply
    211,692.26x = 292,134.21 × 116,200.58
  4. Step 4: Simplify right side
    211,692.26x = 33,946,164,639.84
  5. Step 5: Solve for x
    x = 33,946,164,639.84/211,692.26
  6. Step 6: Final answer
    x = 160,356.19

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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.