Home / 42,649.32-58,855.26-23,530.86

Finding the Fourth Proportional to 42,649.32, 58,855.26 and 23,530.86

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Solution

The fourth proportional to 42,649.32, 58,855.26 and 23,530.86 is: 32,472.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,649.32 : 58,855.26 = 23,530.86 : x
  2. Step 2: Convert to fraction form
    42,649.32/58,855.26 = 23,530.86/x
  3. Step 3: Cross multiply
    42,649.32x = 58,855.26 × 23,530.86
  4. Step 4: Simplify right side
    42,649.32x = 1,384,914,883.32
  5. Step 5: Solve for x
    x = 1,384,914,883.32/42,649.32
  6. Step 6: Final answer
    x = 32,472.14

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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.