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Finding the Fourth Proportional to 60,094.56, 90,144.09 and 17,975.19

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Solution

The fourth proportional to 60,094.56, 90,144.09 and 17,975.19 is: 26,963.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,094.56 : 90,144.09 = 17,975.19 : x
  2. Step 2: Convert to fraction form
    60,094.56/90,144.09 = 17,975.19/x
  3. Step 3: Cross multiply
    60,094.56x = 90,144.09 × 17,975.19
  4. Step 4: Simplify right side
    60,094.56x = 1,620,357,145.13
  5. Step 5: Solve for x
    x = 1,620,357,145.13/60,094.56
  6. Step 6: Final answer
    x = 26,963.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.