Home / 113,465.10-170,197.65-95,750.40

Finding the Fourth Proportional to 113,465.10, 170,197.65 and 95,750.40

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Solution

The fourth proportional to 113,465.10, 170,197.65 and 95,750.40 is: 143,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,465.10 : 170,197.65 = 95,750.40 : x
  2. Step 2: Convert to fraction form
    113,465.10/170,197.65 = 95,750.40/x
  3. Step 3: Cross multiply
    113,465.10x = 170,197.65 × 95,750.40
  4. Step 4: Simplify right side
    113,465.10x = 16,296,493,066.56
  5. Step 5: Solve for x
    x = 16,296,493,066.56/113,465.10
  6. Step 6: Final answer
    x = 143,625.60

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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.