Home / 66,049.28-91,168.86-44,570.24

Finding the Fourth Proportional to 66,049.28, 91,168.86 and 44,570.24

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Solution

The fourth proportional to 66,049.28, 91,168.86 and 44,570.24 is: 61,521.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,049.28 : 91,168.86 = 44,570.24 : x
  2. Step 2: Convert to fraction form
    66,049.28/91,168.86 = 44,570.24/x
  3. Step 3: Cross multiply
    66,049.28x = 91,168.86 × 44,570.24
  4. Step 4: Simplify right side
    66,049.28x = 4,063,417,970.73
  5. Step 5: Solve for x
    x = 4,063,417,970.73/66,049.28
  6. Step 6: Final answer
    x = 61,521.00

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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.