Home / 52,946.40-73,065.81-29,072.46

Finding the Fourth Proportional to 52,946.40, 73,065.81 and 29,072.46

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Solution

The fourth proportional to 52,946.40, 73,065.81 and 29,072.46 is: 40,119.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,946.40 : 73,065.81 = 29,072.46 : x
  2. Step 2: Convert to fraction form
    52,946.40/73,065.81 = 29,072.46/x
  3. Step 3: Cross multiply
    52,946.40x = 73,065.81 × 29,072.46
  4. Step 4: Simplify right side
    52,946.40x = 2,124,202,838.59
  5. Step 5: Solve for x
    x = 2,124,202,838.59/52,946.40
  6. Step 6: Final answer
    x = 40,119.87

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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.