Home / 43,916.10-60,565.92-35,415.78

Finding the Fourth Proportional to 43,916.10, 60,565.92 and 35,415.78

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Solution

The fourth proportional to 43,916.10, 60,565.92 and 35,415.78 is: 48,842.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,916.10 : 60,565.92 = 35,415.78 : x
  2. Step 2: Convert to fraction form
    43,916.10/60,565.92 = 35,415.78/x
  3. Step 3: Cross multiply
    43,916.10x = 60,565.92 × 35,415.78
  4. Step 4: Simplify right side
    43,916.10x = 2,144,989,298.22
  5. Step 5: Solve for x
    x = 2,144,989,298.22/43,916.10
  6. Step 6: Final answer
    x = 48,842.89

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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.