Home / 62,228.88-93,352.68-20,094.84

Finding the Fourth Proportional to 62,228.88, 93,352.68 and 20,094.84

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Solution

The fourth proportional to 62,228.88, 93,352.68 and 20,094.84 is: 30,145.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,228.88 : 93,352.68 = 20,094.84 : x
  2. Step 2: Convert to fraction form
    62,228.88/93,352.68 = 20,094.84/x
  3. Step 3: Cross multiply
    62,228.88x = 93,352.68 × 20,094.84
  4. Step 4: Simplify right side
    62,228.88x = 1,875,907,168.17
  5. Step 5: Solve for x
    x = 1,875,907,168.17/62,228.88
  6. Step 6: Final answer
    x = 30,145.28

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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.