Home / 108,733.80-162,911.84-58,848.24

Finding the Fourth Proportional to 108,733.80, 162,911.84 and 58,848.24

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Solution

The fourth proportional to 108,733.80, 162,911.84 and 58,848.24 is: 88,170.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,733.80 : 162,911.84 = 58,848.24 : x
  2. Step 2: Convert to fraction form
    108,733.80/162,911.84 = 58,848.24/x
  3. Step 3: Cross multiply
    108,733.80x = 162,911.84 × 58,848.24
  4. Step 4: Simplify right side
    108,733.80x = 9,587,075,059.16
  5. Step 5: Solve for x
    x = 9,587,075,059.16/108,733.80
  6. Step 6: Final answer
    x = 88,170.15

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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.