Home / 108,542.90-162,598.35-95,554.10

Finding the Fourth Proportional to 108,542.90, 162,598.35 and 95,554.10

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Solution

The fourth proportional to 108,542.90, 162,598.35 and 95,554.10 is: 143,141.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,542.90 : 162,598.35 = 95,554.10 : x
  2. Step 2: Convert to fraction form
    108,542.90/162,598.35 = 95,554.10/x
  3. Step 3: Cross multiply
    108,542.90x = 162,598.35 × 95,554.10
  4. Step 4: Simplify right side
    108,542.90x = 15,536,938,995.74
  5. Step 5: Solve for x
    x = 15,536,938,995.74/108,542.90
  6. Step 6: Final answer
    x = 143,141.00

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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.