Home / 64,126.14-96,208.68-30,836.76

Finding the Fourth Proportional to 64,126.14, 96,208.68 and 30,836.76

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Solution

The fourth proportional to 64,126.14, 96,208.68 and 30,836.76 is: 46,264.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,126.14 : 96,208.68 = 30,836.76 : x
  2. Step 2: Convert to fraction form
    64,126.14/96,208.68 = 30,836.76/x
  3. Step 3: Cross multiply
    64,126.14x = 96,208.68 × 30,836.76
  4. Step 4: Simplify right side
    64,126.14x = 2,966,763,975.08
  5. Step 5: Solve for x
    x = 2,966,763,975.08/64,126.14
  6. Step 6: Final answer
    x = 46,264.50

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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.