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Finding the Fourth Proportional to 32,125.70, 44,872.30 and 32,125.70

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Solution

The fourth proportional to 32,125.70, 44,872.30 and 32,125.70 is: 44,872.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,125.70 : 44,872.30 = 32,125.70 : x
  2. Step 2: Convert to fraction form
    32,125.70/44,872.30 = 32,125.70/x
  3. Step 3: Cross multiply
    32,125.70x = 44,872.30 × 32,125.70
  4. Step 4: Simplify right side
    32,125.70x = 1,441,554,048.11
  5. Step 5: Solve for x
    x = 1,441,554,048.11/32,125.70
  6. Step 6: Final answer
    x = 44,872.30

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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.