Home / 555,318.41-832,977.63-134,594.29

Finding the Fourth Proportional to 555,318.41, 832,977.63 and 134,594.29

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Solution

The fourth proportional to 555,318.41, 832,977.63 and 134,594.29 is: 201,891.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,318.41 : 832,977.63 = 134,594.29 : x
  2. Step 2: Convert to fraction form
    555,318.41/832,977.63 = 134,594.29/x
  3. Step 3: Cross multiply
    555,318.41x = 832,977.63 × 134,594.29
  4. Step 4: Simplify right side
    555,318.41x = 112,114,030,613.29
  5. Step 5: Solve for x
    x = 112,114,030,613.29/555,318.41
  6. Step 6: Final answer
    x = 201,891.43

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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.