Home / 75,259.19-112,925.46-33,133.92

Finding the Fourth Proportional to 75,259.19, 112,925.46 and 33,133.92

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Solution

The fourth proportional to 75,259.19, 112,925.46 and 33,133.92 is: 49,717.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,259.19 : 112,925.46 = 33,133.92 : x
  2. Step 2: Convert to fraction form
    75,259.19/112,925.46 = 33,133.92/x
  3. Step 3: Cross multiply
    75,259.19x = 112,925.46 × 33,133.92
  4. Step 4: Simplify right side
    75,259.19x = 3,741,663,157.60
  5. Step 5: Solve for x
    x = 3,741,663,157.60/75,259.19
  6. Step 6: Final answer
    x = 49,717.03

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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.