Home / 108,748.40-163,075.98-58,814.94

Finding the Fourth Proportional to 108,748.40, 163,075.98 and 58,814.94

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Solution

The fourth proportional to 108,748.40, 163,075.98 and 58,814.94 is: 88,197.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,748.40 : 163,075.98 = 58,814.94 : x
  2. Step 2: Convert to fraction form
    108,748.40/163,075.98 = 58,814.94/x
  3. Step 3: Cross multiply
    108,748.40x = 163,075.98 × 58,814.94
  4. Step 4: Simplify right side
    108,748.40x = 9,591,303,685.07
  5. Step 5: Solve for x
    x = 9,591,303,685.07/108,748.40
  6. Step 6: Final answer
    x = 88,197.19

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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.