Home / 66,525.95-99,804.87-22,153.10

Finding the Fourth Proportional to 66,525.95, 99,804.87 and 22,153.10

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Solution

The fourth proportional to 66,525.95, 99,804.87 and 22,153.10 is: 33,234.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,525.95 : 99,804.87 = 22,153.10 : x
  2. Step 2: Convert to fraction form
    66,525.95/99,804.87 = 22,153.10/x
  3. Step 3: Cross multiply
    66,525.95x = 99,804.87 × 22,153.10
  4. Step 4: Simplify right side
    66,525.95x = 2,210,987,265.60
  5. Step 5: Solve for x
    x = 2,210,987,265.60/66,525.95
  6. Step 6: Final answer
    x = 33,234.96

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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.