Home / 94,487.64-130,391.82-51,467.00

Finding the Fourth Proportional to 94,487.64, 130,391.82 and 51,467.00

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Solution

The fourth proportional to 94,487.64, 130,391.82 and 51,467.00 is: 71,023.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,487.64 : 130,391.82 = 51,467.00 : x
  2. Step 2: Convert to fraction form
    94,487.64/130,391.82 = 51,467.00/x
  3. Step 3: Cross multiply
    94,487.64x = 130,391.82 × 51,467.00
  4. Step 4: Simplify right side
    94,487.64x = 6,710,875,147.98
  5. Step 5: Solve for x
    x = 6,710,875,147.98/94,487.64
  6. Step 6: Final answer
    x = 71,023.84

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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.