Home / 46,901.34-70,359.21-15,729.30

Finding the Fourth Proportional to 46,901.34, 70,359.21 and 15,729.30

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Solution

The fourth proportional to 46,901.34, 70,359.21 and 15,729.30 is: 23,596.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,901.34 : 70,359.21 = 15,729.30 : x
  2. Step 2: Convert to fraction form
    46,901.34/70,359.21 = 15,729.30/x
  3. Step 3: Cross multiply
    46,901.34x = 70,359.21 × 15,729.30
  4. Step 4: Simplify right side
    46,901.34x = 1,106,701,121.85
  5. Step 5: Solve for x
    x = 1,106,701,121.85/46,901.34
  6. Step 6: Final answer
    x = 23,596.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.