Home / 112,347.24-168,464.28-37,441.08

Finding the Fourth Proportional to 112,347.24, 168,464.28 and 37,441.08

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Solution

The fourth proportional to 112,347.24, 168,464.28 and 37,441.08 is: 56,142.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,347.24 : 168,464.28 = 37,441.08 : x
  2. Step 2: Convert to fraction form
    112,347.24/168,464.28 = 37,441.08/x
  3. Step 3: Cross multiply
    112,347.24x = 168,464.28 × 37,441.08
  4. Step 4: Simplify right side
    112,347.24x = 6,307,484,584.62
  5. Step 5: Solve for x
    x = 6,307,484,584.62/112,347.24
  6. Step 6: Final answer
    x = 56,142.76

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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.