Home / 62,922.80-94,384.20-60,503.60

Finding the Fourth Proportional to 62,922.80, 94,384.20 and 60,503.60

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Solution

The fourth proportional to 62,922.80, 94,384.20 and 60,503.60 is: 90,755.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,922.80 : 94,384.20 = 60,503.60 : x
  2. Step 2: Convert to fraction form
    62,922.80/94,384.20 = 60,503.60/x
  3. Step 3: Cross multiply
    62,922.80x = 94,384.20 × 60,503.60
  4. Step 4: Simplify right side
    62,922.80x = 5,710,583,883.12
  5. Step 5: Solve for x
    x = 5,710,583,883.12/62,922.80
  6. Step 6: Final answer
    x = 90,755.40

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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.