Home / 32,545.47-48,762.42-21,851.79

Finding the Fourth Proportional to 32,545.47, 48,762.42 and 21,851.79

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Solution

The fourth proportional to 32,545.47, 48,762.42 and 21,851.79 is: 32,740.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,545.47 : 48,762.42 = 21,851.79 : x
  2. Step 2: Convert to fraction form
    32,545.47/48,762.42 = 21,851.79/x
  3. Step 3: Cross multiply
    32,545.47x = 48,762.42 × 21,851.79
  4. Step 4: Simplify right side
    32,545.47x = 1,065,546,161.73
  5. Step 5: Solve for x
    x = 1,065,546,161.73/32,545.47
  6. Step 6: Final answer
    x = 32,740.23

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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.