Home / 55,700.30-83,562.60-16,254.20

Finding the Fourth Proportional to 55,700.30, 83,562.60 and 16,254.20

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Solution

The fourth proportional to 55,700.30, 83,562.60 and 16,254.20 is: 24,384.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,700.30 : 83,562.60 = 16,254.20 : x
  2. Step 2: Convert to fraction form
    55,700.30/83,562.60 = 16,254.20/x
  3. Step 3: Cross multiply
    55,700.30x = 83,562.60 × 16,254.20
  4. Step 4: Simplify right side
    55,700.30x = 1,358,243,212.92
  5. Step 5: Solve for x
    x = 1,358,243,212.92/55,700.30
  6. Step 6: Final answer
    x = 24,384.85

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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.