Home / 44,025.95-66,049-19,070.16

Finding the Fourth Proportional to 44,025.95, 66,049 and 19,070.16

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Solution

The fourth proportional to 44,025.95, 66,049 and 19,070.16 is: 28,609.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,025.95 : 66,049 = 19,070.16 : x
  2. Step 2: Convert to fraction form
    44,025.95/66,049 = 19,070.16/x
  3. Step 3: Cross multiply
    44,025.95x = 66,049 × 19,070.16
  4. Step 4: Simplify right side
    44,025.95x = 1,259,564,997.84
  5. Step 5: Solve for x
    x = 1,259,564,997.84/44,025.95
  6. Step 6: Final answer
    x = 28,609.60

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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.