Home / 55,654.90-83,482.50-16,212.98

Finding the Fourth Proportional to 55,654.90, 83,482.50 and 16,212.98

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Solution

The fourth proportional to 55,654.90, 83,482.50 and 16,212.98 is: 24,319.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,654.90 : 83,482.50 = 16,212.98 : x
  2. Step 2: Convert to fraction form
    55,654.90/83,482.50 = 16,212.98/x
  3. Step 3: Cross multiply
    55,654.90x = 83,482.50 × 16,212.98
  4. Step 4: Simplify right side
    55,654.90x = 1,353,500,102.85
  5. Step 5: Solve for x
    x = 1,353,500,102.85/55,654.90
  6. Step 6: Final answer
    x = 24,319.51

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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.