Home / 32,060.80-44,243.65-17,721.60

Finding the Fourth Proportional to 32,060.80, 44,243.65 and 17,721.60

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Solution

The fourth proportional to 32,060.80, 44,243.65 and 17,721.60 is: 24,455.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,060.80 : 44,243.65 = 17,721.60 : x
  2. Step 2: Convert to fraction form
    32,060.80/44,243.65 = 17,721.60/x
  3. Step 3: Cross multiply
    32,060.80x = 44,243.65 × 17,721.60
  4. Step 4: Simplify right side
    32,060.80x = 784,068,267.84
  5. Step 5: Solve for x
    x = 784,068,267.84/32,060.80
  6. Step 6: Final answer
    x = 24,455.67

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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.