Home / 47,241.24-70,850.91-30,323.19

Finding the Fourth Proportional to 47,241.24, 70,850.91 and 30,323.19

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Solution

The fourth proportional to 47,241.24, 70,850.91 and 30,323.19 is: 45,477.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,241.24 : 70,850.91 = 30,323.19 : x
  2. Step 2: Convert to fraction form
    47,241.24/70,850.91 = 30,323.19/x
  3. Step 3: Cross multiply
    47,241.24x = 70,850.91 × 30,323.19
  4. Step 4: Simplify right side
    47,241.24x = 2,148,425,985.01
  5. Step 5: Solve for x
    x = 2,148,425,985.01/47,241.24
  6. Step 6: Final answer
    x = 45,477.77

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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.