Home / 108,313.04-162,484.93-33,419.22

Finding the Fourth Proportional to 108,313.04, 162,484.93 and 33,419.22

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Solution

The fourth proportional to 108,313.04, 162,484.93 and 33,419.22 is: 50,133.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,313.04 : 162,484.93 = 33,419.22 : x
  2. Step 2: Convert to fraction form
    108,313.04/162,484.93 = 33,419.22/x
  3. Step 3: Cross multiply
    108,313.04x = 162,484.93 × 33,419.22
  4. Step 4: Simplify right side
    108,313.04x = 5,430,119,622.35
  5. Step 5: Solve for x
    x = 5,430,119,622.35/108,313.04
  6. Step 6: Final answer
    x = 50,133.57

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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.