Home / 34,193.12-47,208.15-23,455.98

Finding the Fourth Proportional to 34,193.12, 47,208.15 and 23,455.98

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Solution

The fourth proportional to 34,193.12, 47,208.15 and 23,455.98 is: 32,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,193.12 : 47,208.15 = 23,455.98 : x
  2. Step 2: Convert to fraction form
    34,193.12/47,208.15 = 23,455.98/x
  3. Step 3: Cross multiply
    34,193.12x = 47,208.15 × 23,455.98
  4. Step 4: Simplify right side
    34,193.12x = 1,107,313,422.24
  5. Step 5: Solve for x
    x = 1,107,313,422.24/34,193.12
  6. Step 6: Final answer
    x = 32,384.10

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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.