Home / 93,551.48-140,336.67-30,368.96

Finding the Fourth Proportional to 93,551.48, 140,336.67 and 30,368.96

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Solution

The fourth proportional to 93,551.48, 140,336.67 and 30,368.96 is: 45,556.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,551.48 : 140,336.67 = 30,368.96 : x
  2. Step 2: Convert to fraction form
    93,551.48/140,336.67 = 30,368.96/x
  3. Step 3: Cross multiply
    93,551.48x = 140,336.67 × 30,368.96
  4. Step 4: Simplify right side
    93,551.48x = 4,261,878,485.40
  5. Step 5: Solve for x
    x = 4,261,878,485.40/93,551.48
  6. Step 6: Final answer
    x = 45,556.51

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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.