Home / 70,652.43-97,433.40-46,410.75

Finding the Fourth Proportional to 70,652.43, 97,433.40 and 46,410.75

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Solution

The fourth proportional to 70,652.43, 97,433.40 and 46,410.75 is: 64,002.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,652.43 : 97,433.40 = 46,410.75 : x
  2. Step 2: Convert to fraction form
    70,652.43/97,433.40 = 46,410.75/x
  3. Step 3: Cross multiply
    70,652.43x = 97,433.40 × 46,410.75
  4. Step 4: Simplify right side
    70,652.43x = 4,521,957,169.05
  5. Step 5: Solve for x
    x = 4,521,957,169.05/70,652.43
  6. Step 6: Final answer
    x = 64,002.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.