Home / 107,182.20-160,682.58-40,585.62

Finding the Fourth Proportional to 107,182.20, 160,682.58 and 40,585.62

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Solution

The fourth proportional to 107,182.20, 160,682.58 and 40,585.62 is: 60,844.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,182.20 : 160,682.58 = 40,585.62 : x
  2. Step 2: Convert to fraction form
    107,182.20/160,682.58 = 40,585.62/x
  3. Step 3: Cross multiply
    107,182.20x = 160,682.58 × 40,585.62
  4. Step 4: Simplify right side
    107,182.20x = 6,521,402,132.50
  5. Step 5: Solve for x
    x = 6,521,402,132.50/107,182.20
  6. Step 6: Final answer
    x = 60,844.08

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1.5x scale

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.