Home / 108,284.04-162,376.86-33,390.24

Finding the Fourth Proportional to 108,284.04, 162,376.86 and 33,390.24

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Solution

The fourth proportional to 108,284.04, 162,376.86 and 33,390.24 is: 50,070.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,284.04 : 162,376.86 = 33,390.24 : x
  2. Step 2: Convert to fraction form
    108,284.04/162,376.86 = 33,390.24/x
  3. Step 3: Cross multiply
    108,284.04x = 162,376.86 × 33,390.24
  4. Step 4: Simplify right side
    108,284.04x = 5,421,802,325.85
  5. Step 5: Solve for x
    x = 5,421,802,325.85/108,284.04
  6. Step 6: Final answer
    x = 50,070.19

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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.