Home / 94,244.96-130,057.28-51,803.04

Finding the Fourth Proportional to 94,244.96, 130,057.28 and 51,803.04

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Solution

The fourth proportional to 94,244.96, 130,057.28 and 51,803.04 is: 71,487.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,244.96 : 130,057.28 = 51,803.04 : x
  2. Step 2: Convert to fraction form
    94,244.96/130,057.28 = 51,803.04/x
  3. Step 3: Cross multiply
    94,244.96x = 130,057.28 × 51,803.04
  4. Step 4: Simplify right side
    94,244.96x = 6,737,362,478.13
  5. Step 5: Solve for x
    x = 6,737,362,478.13/94,244.96
  6. Step 6: Final answer
    x = 71,487.77

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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.