Home / 47,325.47-65,311.11-26,106.10

Finding the Fourth Proportional to 47,325.47, 65,311.11 and 26,106.10

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Solution

The fourth proportional to 47,325.47, 65,311.11 and 26,106.10 is: 36,027.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,325.47 : 65,311.11 = 26,106.10 : x
  2. Step 2: Convert to fraction form
    47,325.47/65,311.11 = 26,106.10/x
  3. Step 3: Cross multiply
    47,325.47x = 65,311.11 × 26,106.10
  4. Step 4: Simplify right side
    47,325.47x = 1,705,018,205.49
  5. Step 5: Solve for x
    x = 1,705,018,205.49/47,325.47
  6. Step 6: Final answer
    x = 36,027.50

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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.