Home / 93,884.64-129,566.00-53,611.35

Finding the Fourth Proportional to 93,884.64, 129,566.00 and 53,611.35

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Solution

The fourth proportional to 93,884.64, 129,566.00 and 53,611.35 is: 73,986.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,884.64 : 129,566.00 = 53,611.35 : x
  2. Step 2: Convert to fraction form
    93,884.64/129,566.00 = 53,611.35/x
  3. Step 3: Cross multiply
    93,884.64x = 129,566.00 × 53,611.35
  4. Step 4: Simplify right side
    93,884.64x = 6,946,207,906.04
  5. Step 5: Solve for x
    x = 6,946,207,906.04/93,884.64
  6. Step 6: Final answer
    x = 73,986.63

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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.