Home / 39,164.21-54,060.64-23,248.67

Finding the Fourth Proportional to 39,164.21, 54,060.64 and 23,248.67

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Solution

The fourth proportional to 39,164.21, 54,060.64 and 23,248.67 is: 32,091.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,164.21 : 54,060.64 = 23,248.67 : x
  2. Step 2: Convert to fraction form
    39,164.21/54,060.64 = 23,248.67/x
  3. Step 3: Cross multiply
    39,164.21x = 54,060.64 × 23,248.67
  4. Step 4: Simplify right side
    39,164.21x = 1,256,838,020.40
  5. Step 5: Solve for x
    x = 1,256,838,020.40/39,164.21
  6. Step 6: Final answer
    x = 32,091.50

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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.