Home / 88,464.90-122,085.02-50,228.01

Finding the Fourth Proportional to 88,464.90, 122,085.02 and 50,228.01

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Solution

The fourth proportional to 88,464.90, 122,085.02 and 50,228.01 is: 69,316.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,464.90 : 122,085.02 = 50,228.01 : x
  2. Step 2: Convert to fraction form
    88,464.90/122,085.02 = 50,228.01/x
  3. Step 3: Cross multiply
    88,464.90x = 122,085.02 × 50,228.01
  4. Step 4: Simplify right side
    88,464.90x = 6,132,087,223.89
  5. Step 5: Solve for x
    x = 6,132,087,223.89/88,464.90
  6. Step 6: Final answer
    x = 69,316.61

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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.