Home / 47,207.93-65,146.94-25,697.76

Finding the Fourth Proportional to 47,207.93, 65,146.94 and 25,697.76

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Solution

The fourth proportional to 47,207.93, 65,146.94 and 25,697.76 is: 35,462.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,207.93 : 65,146.94 = 25,697.76 : x
  2. Step 2: Convert to fraction form
    47,207.93/65,146.94 = 25,697.76/x
  3. Step 3: Cross multiply
    47,207.93x = 65,146.94 × 25,697.76
  4. Step 4: Simplify right side
    47,207.93x = 1,674,130,428.85
  5. Step 5: Solve for x
    x = 1,674,130,428.85/47,207.93
  6. Step 6: Final answer
    x = 35,462.91

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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.