Home / 93,774.88-140,614.47-30,554.35

Finding the Fourth Proportional to 93,774.88, 140,614.47 and 30,554.35

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Solution

The fourth proportional to 93,774.88, 140,614.47 and 30,554.35 is: 45,815.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,774.88 : 140,614.47 = 30,554.35 : x
  2. Step 2: Convert to fraction form
    93,774.88/140,614.47 = 30,554.35/x
  3. Step 3: Cross multiply
    93,774.88x = 140,614.47 × 30,554.35
  4. Step 4: Simplify right side
    93,774.88x = 4,296,383,731.44
  5. Step 5: Solve for x
    x = 4,296,383,731.44/93,774.88
  6. Step 6: Final answer
    x = 45,815.93

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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.