Home / 214,077.90-295,427.79-118,582.62

Finding the Fourth Proportional to 214,077.90, 295,427.79 and 118,582.62

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Solution

The fourth proportional to 214,077.90, 295,427.79 and 118,582.62 is: 163,644.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,077.90 : 295,427.79 = 118,582.62 : x
  2. Step 2: Convert to fraction form
    214,077.90/295,427.79 = 118,582.62/x
  3. Step 3: Cross multiply
    214,077.90x = 295,427.79 × 118,582.62
  4. Step 4: Simplify right side
    214,077.90x = 35,032,601,359.01
  5. Step 5: Solve for x
    x = 35,032,601,359.01/214,077.90
  6. Step 6: Final answer
    x = 163,644.18

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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.