Home / 93,483.07-140,015.48-43,488.25

Finding the Fourth Proportional to 93,483.07, 140,015.48 and 43,488.25

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Solution

The fourth proportional to 93,483.07, 140,015.48 and 43,488.25 is: 65,135.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,483.07 : 140,015.48 = 43,488.25 : x
  2. Step 2: Convert to fraction form
    93,483.07/140,015.48 = 43,488.25/x
  3. Step 3: Cross multiply
    93,483.07x = 140,015.48 × 43,488.25
  4. Step 4: Simplify right side
    93,483.07x = 6,089,027,630.63
  5. Step 5: Solve for x
    x = 6,089,027,630.63/93,483.07
  6. Step 6: Final answer
    x = 65,135.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.