Home / 67,053.35-100,597.51-38,946.38

Finding the Fourth Proportional to 67,053.35, 100,597.51 and 38,946.38

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Solution

The fourth proportional to 67,053.35, 100,597.51 and 38,946.38 is: 58,429.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,053.35 : 100,597.51 = 38,946.38 : x
  2. Step 2: Convert to fraction form
    67,053.35/100,597.51 = 38,946.38/x
  3. Step 3: Cross multiply
    67,053.35x = 100,597.51 × 38,946.38
  4. Step 4: Simplify right side
    67,053.35x = 3,917,908,851.51
  5. Step 5: Solve for x
    x = 3,917,908,851.51/67,053.35
  6. Step 6: Final answer
    x = 58,429.73

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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.