Home / 70,846.07-97,767.09-39,014.73

Finding the Fourth Proportional to 70,846.07, 97,767.09 and 39,014.73

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Solution

The fourth proportional to 70,846.07, 97,767.09 and 39,014.73 is: 53,840.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,846.07 : 97,767.09 = 39,014.73 : x
  2. Step 2: Convert to fraction form
    70,846.07/97,767.09 = 39,014.73/x
  3. Step 3: Cross multiply
    70,846.07x = 97,767.09 × 39,014.73
  4. Step 4: Simplify right side
    70,846.07x = 3,814,356,619.24
  5. Step 5: Solve for x
    x = 3,814,356,619.24/70,846.07
  6. Step 6: Final answer
    x = 53,840.06

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1.5x scale

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.