Home / 94,548.96-130,484.16-54,275.04

Finding the Fourth Proportional to 94,548.96, 130,484.16 and 54,275.04

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Solution

The fourth proportional to 94,548.96, 130,484.16 and 54,275.04 is: 74,903.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,548.96 : 130,484.16 = 54,275.04 : x
  2. Step 2: Convert to fraction form
    94,548.96/130,484.16 = 54,275.04/x
  3. Step 3: Cross multiply
    94,548.96x = 130,484.16 × 54,275.04
  4. Step 4: Simplify right side
    94,548.96x = 7,082,033,003.37
  5. Step 5: Solve for x
    x = 7,082,033,003.37/94,548.96
  6. Step 6: Final answer
    x = 74,903.34

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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.