Home / 58,610.11-80,880.27-34,410.67

Finding the Fourth Proportional to 58,610.11, 80,880.27 and 34,410.67

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Solution

The fourth proportional to 58,610.11, 80,880.27 and 34,410.67 is: 47,485.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,610.11 : 80,880.27 = 34,410.67 : x
  2. Step 2: Convert to fraction form
    58,610.11/80,880.27 = 34,410.67/x
  3. Step 3: Cross multiply
    58,610.11x = 80,880.27 × 34,410.67
  4. Step 4: Simplify right side
    58,610.11x = 2,783,144,280.48
  5. Step 5: Solve for x
    x = 2,783,144,280.48/58,610.11
  6. Step 6: Final answer
    x = 47,485.74

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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.