Home / 92,966.37-128,294.58-50,524.90

Finding the Fourth Proportional to 92,966.37, 128,294.58 and 50,524.90

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Solution

The fourth proportional to 92,966.37, 128,294.58 and 50,524.90 is: 69,724.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,966.37 : 128,294.58 = 50,524.90 : x
  2. Step 2: Convert to fraction form
    92,966.37/128,294.58 = 50,524.90/x
  3. Step 3: Cross multiply
    92,966.37x = 128,294.58 × 50,524.90
  4. Step 4: Simplify right side
    92,966.37x = 6,482,070,825.04
  5. Step 5: Solve for x
    x = 6,482,070,825.04/92,966.37
  6. Step 6: Final answer
    x = 69,724.90

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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.