Home / 55,599.18-83,401.10-16,156.30

Finding the Fourth Proportional to 55,599.18, 83,401.10 and 16,156.30

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Solution

The fourth proportional to 55,599.18, 83,401.10 and 16,156.30 is: 24,235.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,599.18 : 83,401.10 = 16,156.30 : x
  2. Step 2: Convert to fraction form
    55,599.18/83,401.10 = 16,156.30/x
  3. Step 3: Cross multiply
    55,599.18x = 83,401.10 × 16,156.30
  4. Step 4: Simplify right side
    55,599.18x = 1,347,452,902.65
  5. Step 5: Solve for x
    x = 1,347,452,902.65/55,599.18
  6. Step 6: Final answer
    x = 24,235.12

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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.