Home / 43,341.50-65,036.55-43,011.02

Finding the Fourth Proportional to 43,341.50, 65,036.55 and 43,011.02

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Solution

The fourth proportional to 43,341.50, 65,036.55 and 43,011.02 is: 64,540.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,341.50 : 65,036.55 = 43,011.02 : x
  2. Step 2: Convert to fraction form
    43,341.50/65,036.55 = 43,011.02/x
  3. Step 3: Cross multiply
    43,341.50x = 65,036.55 × 43,011.02
  4. Step 4: Simplify right side
    43,341.50x = 2,797,288,352.78
  5. Step 5: Solve for x
    x = 2,797,288,352.78/43,341.50
  6. Step 6: Final answer
    x = 64,540.64

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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.