Home / 94,274.12-130,094.96-51,832.32

Finding the Fourth Proportional to 94,274.12, 130,094.96 and 51,832.32

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Solution

The fourth proportional to 94,274.12, 130,094.96 and 51,832.32 is: 71,526.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,274.12 : 130,094.96 = 51,832.32 : x
  2. Step 2: Convert to fraction form
    94,274.12/130,094.96 = 51,832.32/x
  3. Step 3: Cross multiply
    94,274.12x = 130,094.96 × 51,832.32
  4. Step 4: Simplify right side
    94,274.12x = 6,743,123,337.95
  5. Step 5: Solve for x
    x = 6,743,123,337.95/94,274.12
  6. Step 6: Final answer
    x = 71,526.77

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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.