Home / 88,848.63-122,614.40-48,565.10

Finding the Fourth Proportional to 88,848.63, 122,614.40 and 48,565.10

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Solution

The fourth proportional to 88,848.63, 122,614.40 and 48,565.10 is: 67,021.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,848.63 : 122,614.40 = 48,565.10 : x
  2. Step 2: Convert to fraction form
    88,848.63/122,614.40 = 48,565.10/x
  3. Step 3: Cross multiply
    88,848.63x = 122,614.40 × 48,565.10
  4. Step 4: Simplify right side
    88,848.63x = 5,954,780,597.44
  5. Step 5: Solve for x
    x = 5,954,780,597.44/88,848.63
  6. Step 6: Final answer
    x = 67,021.64

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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.