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Finding the Fourth Proportional to 82,903.47, 114,401.04 and 46,605.84

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Solution

The fourth proportional to 82,903.47, 114,401.04 and 46,605.84 is: 64,312.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,903.47 : 114,401.04 = 46,605.84 : x
  2. Step 2: Convert to fraction form
    82,903.47/114,401.04 = 46,605.84/x
  3. Step 3: Cross multiply
    82,903.47x = 114,401.04 × 46,605.84
  4. Step 4: Simplify right side
    82,903.47x = 5,331,756,566.07
  5. Step 5: Solve for x
    x = 5,331,756,566.07/82,903.47
  6. Step 6: Final answer
    x = 64,312.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.