Home / 65,276.41-90,080.67-36,595.93

Finding the Fourth Proportional to 65,276.41, 90,080.67 and 36,595.93

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Solution

The fourth proportional to 65,276.41, 90,080.67 and 36,595.93 is: 50,501.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,276.41 : 90,080.67 = 36,595.93 : x
  2. Step 2: Convert to fraction form
    65,276.41/90,080.67 = 36,595.93/x
  3. Step 3: Cross multiply
    65,276.41x = 90,080.67 × 36,595.93
  4. Step 4: Simplify right side
    65,276.41x = 3,296,585,443.27
  5. Step 5: Solve for x
    x = 3,296,585,443.27/65,276.41
  6. Step 6: Final answer
    x = 50,501.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.