Home / 58,931.94-81,327.80-32,076.19

Finding the Fourth Proportional to 58,931.94, 81,327.80 and 32,076.19

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Solution

The fourth proportional to 58,931.94, 81,327.80 and 32,076.19 is: 44,266.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,931.94 : 81,327.80 = 32,076.19 : x
  2. Step 2: Convert to fraction form
    58,931.94/81,327.80 = 32,076.19/x
  3. Step 3: Cross multiply
    58,931.94x = 81,327.80 × 32,076.19
  4. Step 4: Simplify right side
    58,931.94x = 2,608,685,576.70
  5. Step 5: Solve for x
    x = 2,608,685,576.70/58,931.94
  6. Step 6: Final answer
    x = 44,266.07

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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.