Home / 346,265.34-477,846.63-195,376.38

Finding the Fourth Proportional to 346,265.34, 477,846.63 and 195,376.38

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Solution

The fourth proportional to 346,265.34, 477,846.63 and 195,376.38 is: 269,619.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,265.34 : 477,846.63 = 195,376.38 : x
  2. Step 2: Convert to fraction form
    346,265.34/477,846.63 = 195,376.38/x
  3. Step 3: Cross multiply
    346,265.34x = 477,846.63 × 195,376.38
  4. Step 4: Simplify right side
    346,265.34x = 93,359,944,764.60
  5. Step 5: Solve for x
    x = 93,359,944,764.60/346,265.34
  6. Step 6: Final answer
    x = 269,619.66

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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.