Home / 32,172.39-48,192.89-16,557.21

Finding the Fourth Proportional to 32,172.39, 48,192.89 and 16,557.21

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Solution

The fourth proportional to 32,172.39, 48,192.89 and 16,557.21 is: 24,802.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,172.39 : 48,192.89 = 16,557.21 : x
  2. Step 2: Convert to fraction form
    32,172.39/48,192.89 = 16,557.21/x
  3. Step 3: Cross multiply
    32,172.39x = 48,192.89 × 16,557.21
  4. Step 4: Simplify right side
    32,172.39x = 797,939,717.45
  5. Step 5: Solve for x
    x = 797,939,717.45/32,172.39
  6. Step 6: Final answer
    x = 24,802.00

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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.