Home / 47,107.36-70,507.20-34,624.08

Finding the Fourth Proportional to 47,107.36, 70,507.20 and 34,624.08

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Solution

The fourth proportional to 47,107.36, 70,507.20 and 34,624.08 is: 51,823.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,107.36 : 70,507.20 = 34,624.08 : x
  2. Step 2: Convert to fraction form
    47,107.36/70,507.20 = 34,624.08/x
  3. Step 3: Cross multiply
    47,107.36x = 70,507.20 × 34,624.08
  4. Step 4: Simplify right side
    47,107.36x = 2,441,246,933.38
  5. Step 5: Solve for x
    x = 2,441,246,933.38/47,107.36
  6. Step 6: Final answer
    x = 51,823.05

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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.