Home / 62,069.10-92,994.30-50,915.40

Finding the Fourth Proportional to 62,069.10, 92,994.30 and 50,915.40

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Solution

The fourth proportional to 62,069.10, 92,994.30 and 50,915.40 is: 76,283.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,069.10 : 92,994.30 = 50,915.40 : x
  2. Step 2: Convert to fraction form
    62,069.10/92,994.30 = 50,915.40/x
  3. Step 3: Cross multiply
    62,069.10x = 92,994.30 × 50,915.40
  4. Step 4: Simplify right side
    62,069.10x = 4,734,841,982.22
  5. Step 5: Solve for x
    x = 4,734,841,982.22/62,069.10
  6. Step 6: Final answer
    x = 76,283.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.