Home / 47,109.36-70,510.20-34,626.08

Finding the Fourth Proportional to 47,109.36, 70,510.20 and 34,626.08

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Solution

The fourth proportional to 47,109.36, 70,510.20 and 34,626.08 is: 51,826.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,109.36 : 70,510.20 = 34,626.08 : x
  2. Step 2: Convert to fraction form
    47,109.36/70,510.20 = 34,626.08/x
  3. Step 3: Cross multiply
    47,109.36x = 70,510.20 × 34,626.08
  4. Step 4: Simplify right side
    47,109.36x = 2,441,491,826.02
  5. Step 5: Solve for x
    x = 2,441,491,826.02/47,109.36
  6. Step 6: Final answer
    x = 51,826.05

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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.