Home / 48,401.76-72,583.92-16,802.40

Finding the Fourth Proportional to 48,401.76, 72,583.92 and 16,802.40

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Solution

The fourth proportional to 48,401.76, 72,583.92 and 16,802.40 is: 25,197.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,401.76 : 72,583.92 = 16,802.40 : x
  2. Step 2: Convert to fraction form
    48,401.76/72,583.92 = 16,802.40/x
  3. Step 3: Cross multiply
    48,401.76x = 72,583.92 × 16,802.40
  4. Step 4: Simplify right side
    48,401.76x = 1,219,584,057.41
  5. Step 5: Solve for x
    x = 1,219,584,057.41/48,401.76
  6. Step 6: Final answer
    x = 25,197.10

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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.