Home / 88,433.43-122,024.40-50,700.39

Finding the Fourth Proportional to 88,433.43, 122,024.40 and 50,700.39

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Solution

The fourth proportional to 88,433.43, 122,024.40 and 50,700.39 is: 69,958.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,433.43 : 122,024.40 = 50,700.39 : x
  2. Step 2: Convert to fraction form
    88,433.43/122,024.40 = 50,700.39/x
  3. Step 3: Cross multiply
    88,433.43x = 122,024.40 × 50,700.39
  4. Step 4: Simplify right side
    88,433.43x = 6,186,684,669.52
  5. Step 5: Solve for x
    x = 6,186,684,669.52/88,433.43
  6. Step 6: Final answer
    x = 69,958.66

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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.