Home / 32,069.46-44,254.58-18,640.08

Finding the Fourth Proportional to 32,069.46, 44,254.58 and 18,640.08

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Solution

The fourth proportional to 32,069.46, 44,254.58 and 18,640.08 is: 25,722.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,069.46 : 44,254.58 = 18,640.08 : x
  2. Step 2: Convert to fraction form
    32,069.46/44,254.58 = 18,640.08/x
  3. Step 3: Cross multiply
    32,069.46x = 44,254.58 × 18,640.08
  4. Step 4: Simplify right side
    32,069.46x = 824,908,911.57
  5. Step 5: Solve for x
    x = 824,908,911.57/32,069.46
  6. Step 6: Final answer
    x = 25,722.57

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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.