Home / 64,926.09-89,597.84-35,118.09

Finding the Fourth Proportional to 64,926.09, 89,597.84 and 35,118.09

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Solution

The fourth proportional to 64,926.09, 89,597.84 and 35,118.09 is: 48,462.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,926.09 : 89,597.84 = 35,118.09 : x
  2. Step 2: Convert to fraction form
    64,926.09/89,597.84 = 35,118.09/x
  3. Step 3: Cross multiply
    64,926.09x = 89,597.84 × 35,118.09
  4. Step 4: Simplify right side
    64,926.09x = 3,146,504,833.34
  5. Step 5: Solve for x
    x = 3,146,504,833.34/64,926.09
  6. Step 6: Final answer
    x = 48,462.87

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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.