Home / 170,317.48-235,035.12-93,843.76

Finding the Fourth Proportional to 170,317.48, 235,035.12 and 93,843.76

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Solution

The fourth proportional to 170,317.48, 235,035.12 and 93,843.76 is: 129,502.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,317.48 : 235,035.12 = 93,843.76 : x
  2. Step 2: Convert to fraction form
    170,317.48/235,035.12 = 93,843.76/x
  3. Step 3: Cross multiply
    170,317.48x = 235,035.12 × 93,843.76
  4. Step 4: Simplify right side
    170,317.48x = 22,056,579,392.85
  5. Step 5: Solve for x
    x = 22,056,579,392.85/170,317.48
  6. Step 6: Final answer
    x = 129,502.73

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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.