Home / 108,532.32-162,667.26-55,913.10

Finding the Fourth Proportional to 108,532.32, 162,667.26 and 55,913.10

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Solution

The fourth proportional to 108,532.32, 162,667.26 and 55,913.10 is: 83,802.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,532.32 : 162,667.26 = 55,913.10 : x
  2. Step 2: Convert to fraction form
    108,532.32/162,667.26 = 55,913.10/x
  3. Step 3: Cross multiply
    108,532.32x = 162,667.26 × 55,913.10
  4. Step 4: Simplify right side
    108,532.32x = 9,095,230,775.11
  5. Step 5: Solve for x
    x = 9,095,230,775.11/108,532.32
  6. Step 6: Final answer
    x = 83,802.05

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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.