Home / 66,014.10-91,070.87-44,184.20

Finding the Fourth Proportional to 66,014.10, 91,070.87 and 44,184.20

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Solution

The fourth proportional to 66,014.10, 91,070.87 and 44,184.20 is: 60,955.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,014.10 : 91,070.87 = 44,184.20 : x
  2. Step 2: Convert to fraction form
    66,014.10/91,070.87 = 44,184.20/x
  3. Step 3: Cross multiply
    66,014.10x = 91,070.87 × 44,184.20
  4. Step 4: Simplify right side
    66,014.10x = 4,023,892,857.98
  5. Step 5: Solve for x
    x = 4,023,892,857.98/66,014.10
  6. Step 6: Final answer
    x = 60,955.05

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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.