Home / 93,801.25-129,446.18-53,514.60

Finding the Fourth Proportional to 93,801.25, 129,446.18 and 53,514.60

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Solution

The fourth proportional to 93,801.25, 129,446.18 and 53,514.60 is: 73,850.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,801.25 : 129,446.18 = 53,514.60 : x
  2. Step 2: Convert to fraction form
    93,801.25/129,446.18 = 53,514.60/x
  3. Step 3: Cross multiply
    93,801.25x = 129,446.18 × 53,514.60
  4. Step 4: Simplify right side
    93,801.25x = 6,927,260,544.23
  5. Step 5: Solve for x
    x = 6,927,260,544.23/93,801.25
  6. Step 6: Final answer
    x = 73,850.41

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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.