Home / 37,079.60-55,619.40-16,303.10

Finding the Fourth Proportional to 37,079.60, 55,619.40 and 16,303.10

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Solution

The fourth proportional to 37,079.60, 55,619.40 and 16,303.10 is: 24,454.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,079.60 : 55,619.40 = 16,303.10 : x
  2. Step 2: Convert to fraction form
    37,079.60/55,619.40 = 16,303.10/x
  3. Step 3: Cross multiply
    37,079.60x = 55,619.40 × 16,303.10
  4. Step 4: Simplify right side
    37,079.60x = 906,768,640.14
  5. Step 5: Solve for x
    x = 906,768,640.14/37,079.60
  6. Step 6: Final answer
    x = 24,454.65

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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.