Home / 88,832.02-122,584.52-48,547.12

Finding the Fourth Proportional to 88,832.02, 122,584.52 and 48,547.12

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Solution

The fourth proportional to 88,832.02, 122,584.52 and 48,547.12 is: 66,993.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,832.02 : 122,584.52 = 48,547.12 : x
  2. Step 2: Convert to fraction form
    88,832.02/122,584.52 = 48,547.12/x
  3. Step 3: Cross multiply
    88,832.02x = 122,584.52 × 48,547.12
  4. Step 4: Simplify right side
    88,832.02x = 5,951,125,402.58
  5. Step 5: Solve for x
    x = 5,951,125,402.58/88,832.02
  6. Step 6: Final answer
    x = 66,993.02

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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.