Home / 170,910.03-235,854.46-94,428.89

Finding the Fourth Proportional to 170,910.03, 235,854.46 and 94,428.89

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Solution

The fourth proportional to 170,910.03, 235,854.46 and 94,428.89 is: 130,311.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,910.03 : 235,854.46 = 94,428.89 : x
  2. Step 2: Convert to fraction form
    170,910.03/235,854.46 = 94,428.89/x
  3. Step 3: Cross multiply
    170,910.03x = 235,854.46 × 94,428.89
  4. Step 4: Simplify right side
    170,910.03x = 22,271,474,682.57
  5. Step 5: Solve for x
    x = 22,271,474,682.57/170,910.03
  6. Step 6: Final answer
    x = 130,311.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.