Home / 59,382.34-89,083.19-28,207.06

Finding the Fourth Proportional to 59,382.34, 89,083.19 and 28,207.06

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Solution

The fourth proportional to 59,382.34, 89,083.19 and 28,207.06 is: 42,315.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,382.34 : 89,083.19 = 28,207.06 : x
  2. Step 2: Convert to fraction form
    59,382.34/89,083.19 = 28,207.06/x
  3. Step 3: Cross multiply
    59,382.34x = 89,083.19 × 28,207.06
  4. Step 4: Simplify right side
    59,382.34x = 2,512,774,885.32
  5. Step 5: Solve for x
    x = 2,512,774,885.32/59,382.34
  6. Step 6: Final answer
    x = 42,315.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.