Home / 108,352.20-162,528.30-94,528.20

Finding the Fourth Proportional to 108,352.20, 162,528.30 and 94,528.20

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Solution

The fourth proportional to 108,352.20, 162,528.30 and 94,528.20 is: 141,792.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,352.20 : 162,528.30 = 94,528.20 : x
  2. Step 2: Convert to fraction form
    108,352.20/162,528.30 = 94,528.20/x
  3. Step 3: Cross multiply
    108,352.20x = 162,528.30 × 94,528.20
  4. Step 4: Simplify right side
    108,352.20x = 15,363,507,648.06
  5. Step 5: Solve for x
    x = 15,363,507,648.06/108,352.20
  6. Step 6: Final answer
    x = 141,792.30

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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.