Home / 67,090.26-92,582.58-36,875.56

Finding the Fourth Proportional to 67,090.26, 92,582.58 and 36,875.56

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Solution

The fourth proportional to 67,090.26, 92,582.58 and 36,875.56 is: 50,887.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,090.26 : 92,582.58 = 36,875.56 : x
  2. Step 2: Convert to fraction form
    67,090.26/92,582.58 = 36,875.56/x
  3. Step 3: Cross multiply
    67,090.26x = 92,582.58 × 36,875.56
  4. Step 4: Simplify right side
    67,090.26x = 3,414,034,483.74
  5. Step 5: Solve for x
    x = 3,414,034,483.74/67,090.26
  6. Step 6: Final answer
    x = 50,887.19

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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.