Home / 47,246.80-70,870.20-32,501.20

Finding the Fourth Proportional to 47,246.80, 70,870.20 and 32,501.20

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Solution

The fourth proportional to 47,246.80, 70,870.20 and 32,501.20 is: 48,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,246.80 : 70,870.20 = 32,501.20 : x
  2. Step 2: Convert to fraction form
    47,246.80/70,870.20 = 32,501.20/x
  3. Step 3: Cross multiply
    47,246.80x = 70,870.20 × 32,501.20
  4. Step 4: Simplify right side
    47,246.80x = 2,303,366,544.24
  5. Step 5: Solve for x
    x = 2,303,366,544.24/47,246.80
  6. Step 6: Final answer
    x = 48,751.80

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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.