Home / 43,178.09-64,767.13-24,697.13

Finding the Fourth Proportional to 43,178.09, 64,767.13 and 24,697.13

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Solution

The fourth proportional to 43,178.09, 64,767.13 and 24,697.13 is: 37,045.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,178.09 : 64,767.13 = 24,697.13 : x
  2. Step 2: Convert to fraction form
    43,178.09/64,767.13 = 24,697.13/x
  3. Step 3: Cross multiply
    43,178.09x = 64,767.13 × 24,697.13
  4. Step 4: Simplify right side
    43,178.09x = 1,599,561,843.76
  5. Step 5: Solve for x
    x = 1,599,561,843.76/43,178.09
  6. Step 6: Final answer
    x = 37,045.69

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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.