Home / 73,036.32-109,554.60-17,632.32

Finding the Fourth Proportional to 73,036.32, 109,554.60 and 17,632.32

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Solution

The fourth proportional to 73,036.32, 109,554.60 and 17,632.32 is: 26,448.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,036.32 : 109,554.60 = 17,632.32 : x
  2. Step 2: Convert to fraction form
    73,036.32/109,554.60 = 17,632.32/x
  3. Step 3: Cross multiply
    73,036.32x = 109,554.60 × 17,632.32
  4. Step 4: Simplify right side
    73,036.32x = 1,931,701,764.67
  5. Step 5: Solve for x
    x = 1,931,701,764.67/73,036.32
  6. Step 6: Final answer
    x = 26,448.51

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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.