Home / 88,447.01-122,036.63-50,197.19

Finding the Fourth Proportional to 88,447.01, 122,036.63 and 50,197.19

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Solution

The fourth proportional to 88,447.01, 122,036.63 and 50,197.19 is: 69,260.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,447.01 : 122,036.63 = 50,197.19 : x
  2. Step 2: Convert to fraction form
    88,447.01/122,036.63 = 50,197.19/x
  3. Step 3: Cross multiply
    88,447.01x = 122,036.63 × 50,197.19
  4. Step 4: Simplify right side
    88,447.01x = 6,125,895,041.90
  5. Step 5: Solve for x
    x = 6,125,895,041.90/88,447.01
  6. Step 6: Final answer
    x = 69,260.63

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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.