Home / 211,683.83-292,127.46-116,199.41

Finding the Fourth Proportional to 211,683.83, 292,127.46 and 116,199.41

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Solution

The fourth proportional to 211,683.83, 292,127.46 and 116,199.41 is: 160,357.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,683.83 : 292,127.46 = 116,199.41 : x
  2. Step 2: Convert to fraction form
    211,683.83/292,127.46 = 116,199.41/x
  3. Step 3: Cross multiply
    211,683.83x = 292,127.46 × 116,199.41
  4. Step 4: Simplify right side
    211,683.83x = 33,945,038,496.80
  5. Step 5: Solve for x
    x = 33,945,038,496.80/211,683.83
  6. Step 6: Final answer
    x = 160,357.26

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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.