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Finding the Fourth Proportional to 32,110.20, 44,866.80 and 32,110.20

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Solution

The fourth proportional to 32,110.20, 44,866.80 and 32,110.20 is: 44,866.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,110.20 : 44,866.80 = 32,110.20 : x
  2. Step 2: Convert to fraction form
    32,110.20/44,866.80 = 32,110.20/x
  3. Step 3: Cross multiply
    32,110.20x = 44,866.80 × 32,110.20
  4. Step 4: Simplify right side
    32,110.20x = 1,440,681,921.36
  5. Step 5: Solve for x
    x = 1,440,681,921.36/32,110.20
  6. Step 6: Final answer
    x = 44,866.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.