Home / 42,871.30-59,161.02-23,750.29

Finding the Fourth Proportional to 42,871.30, 59,161.02 and 23,750.29

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Solution

The fourth proportional to 42,871.30, 59,161.02 and 23,750.29 is: 32,774.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,871.30 : 59,161.02 = 23,750.29 : x
  2. Step 2: Convert to fraction form
    42,871.30/59,161.02 = 23,750.29/x
  3. Step 3: Cross multiply
    42,871.30x = 59,161.02 × 23,750.29
  4. Step 4: Simplify right side
    42,871.30x = 1,405,091,381.70
  5. Step 5: Solve for x
    x = 1,405,091,381.70/42,871.30
  6. Step 6: Final answer
    x = 32,774.64

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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.