Home / 54,188.01-81,316.58-23,023.27

Finding the Fourth Proportional to 54,188.01, 81,316.58 and 23,023.27

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Solution

The fourth proportional to 54,188.01, 81,316.58 and 23,023.27 is: 34,549.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,188.01 : 81,316.58 = 23,023.27 : x
  2. Step 2: Convert to fraction form
    54,188.01/81,316.58 = 23,023.27/x
  3. Step 3: Cross multiply
    54,188.01x = 81,316.58 × 23,023.27
  4. Step 4: Simplify right side
    54,188.01x = 1,872,173,461.70
  5. Step 5: Solve for x
    x = 1,872,173,461.70/54,188.01
  6. Step 6: Final answer
    x = 34,549.59

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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.