Home / 60,455.98-90,690.72-16,084.45

Finding the Fourth Proportional to 60,455.98, 90,690.72 and 16,084.45

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Solution

The fourth proportional to 60,455.98, 90,690.72 and 16,084.45 is: 24,128.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,455.98 : 90,690.72 = 16,084.45 : x
  2. Step 2: Convert to fraction form
    60,455.98/90,690.72 = 16,084.45/x
  3. Step 3: Cross multiply
    60,455.98x = 90,690.72 × 16,084.45
  4. Step 4: Simplify right side
    60,455.98x = 1,458,710,351.30
  5. Step 5: Solve for x
    x = 1,458,710,351.30/60,455.98
  6. Step 6: Final answer
    x = 24,128.47

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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.