Home / 67,094.56-92,592.84-38,419.36

Finding the Fourth Proportional to 67,094.56, 92,592.84 and 38,419.36

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Solution

The fourth proportional to 67,094.56, 92,592.84 and 38,419.36 is: 53,020.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,094.56 : 92,592.84 = 38,419.36 : x
  2. Step 2: Convert to fraction form
    67,094.56/92,592.84 = 38,419.36/x
  3. Step 3: Cross multiply
    67,094.56x = 92,592.84 × 38,419.36
  4. Step 4: Simplify right side
    67,094.56x = 3,557,357,653.38
  5. Step 5: Solve for x
    x = 3,557,357,653.38/67,094.56
  6. Step 6: Final answer
    x = 53,020.06

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1.5x scale

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.