Home / 88,427.01-122,010.35-52,610.02

Finding the Fourth Proportional to 88,427.01, 122,010.35 and 52,610.02

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Solution

The fourth proportional to 88,427.01, 122,010.35 and 52,610.02 is: 72,590.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,427.01 : 122,010.35 = 52,610.02 : x
  2. Step 2: Convert to fraction form
    88,427.01/122,010.35 = 52,610.02/x
  3. Step 3: Cross multiply
    88,427.01x = 122,010.35 × 52,610.02
  4. Step 4: Simplify right side
    88,427.01x = 6,418,967,367.87
  5. Step 5: Solve for x
    x = 6,418,967,367.87/88,427.01
  6. Step 6: Final answer
    x = 72,590.58

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1.5x scale

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.