Home / 34,810.46-47,917.04-30,045.53

Finding the Fourth Proportional to 34,810.46, 47,917.04 and 30,045.53

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Solution

The fourth proportional to 34,810.46, 47,917.04 and 30,045.53 is: 41,358.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,810.46 : 47,917.04 = 30,045.53 : x
  2. Step 2: Convert to fraction form
    34,810.46/47,917.04 = 30,045.53/x
  3. Step 3: Cross multiply
    34,810.46x = 47,917.04 × 30,045.53
  4. Step 4: Simplify right side
    34,810.46x = 1,439,692,473.02
  5. Step 5: Solve for x
    x = 1,439,692,473.02/34,810.46
  6. Step 6: Final answer
    x = 41,358.04

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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.