Home / 134,391.40-201,544.12-44,417.32

Finding the Fourth Proportional to 134,391.40, 201,544.12 and 44,417.32

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Solution

The fourth proportional to 134,391.40, 201,544.12 and 44,417.32 is: 66,611.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,391.40 : 201,544.12 = 44,417.32 : x
  2. Step 2: Convert to fraction form
    134,391.40/201,544.12 = 44,417.32/x
  3. Step 3: Cross multiply
    134,391.40x = 201,544.12 × 44,417.32
  4. Step 4: Simplify right side
    134,391.40x = 8,952,049,672.16
  5. Step 5: Solve for x
    x = 8,952,049,672.16/134,391.40
  6. Step 6: Final answer
    x = 66,611.77

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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.