Home / 108,360.34-162,507.24-38,223.26

Finding the Fourth Proportional to 108,360.34, 162,507.24 and 38,223.26

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Solution

The fourth proportional to 108,360.34, 162,507.24 and 38,223.26 is: 57,323.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,360.34 : 162,507.24 = 38,223.26 : x
  2. Step 2: Convert to fraction form
    108,360.34/162,507.24 = 38,223.26/x
  3. Step 3: Cross multiply
    108,360.34x = 162,507.24 × 38,223.26
  4. Step 4: Simplify right side
    108,360.34x = 6,211,556,486.40
  5. Step 5: Solve for x
    x = 6,211,556,486.40/108,360.34
  6. Step 6: Final answer
    x = 57,323.15

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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.