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Finding the Fourth Proportional to 58,973.46, 81,380.78 and 32,114.37

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Solution

The fourth proportional to 58,973.46, 81,380.78 and 32,114.37 is: 44,316.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,973.46 : 81,380.78 = 32,114.37 : x
  2. Step 2: Convert to fraction form
    58,973.46/81,380.78 = 32,114.37/x
  3. Step 3: Cross multiply
    58,973.46x = 81,380.78 × 32,114.37
  4. Step 4: Simplify right side
    58,973.46x = 2,613,492,479.81
  5. Step 5: Solve for x
    x = 2,613,492,479.81/58,973.46
  6. Step 6: Final answer
    x = 44,316.42

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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.