Home / 64,206.51-96,222.27-30,924.15

Finding the Fourth Proportional to 64,206.51, 96,222.27 and 30,924.15

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Solution

The fourth proportional to 64,206.51, 96,222.27 and 30,924.15 is: 46,344.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,206.51 : 96,222.27 = 30,924.15 : x
  2. Step 2: Convert to fraction form
    64,206.51/96,222.27 = 30,924.15/x
  3. Step 3: Cross multiply
    64,206.51x = 96,222.27 × 30,924.15
  4. Step 4: Simplify right side
    64,206.51x = 2,975,591,910.82
  5. Step 5: Solve for x
    x = 2,975,591,910.82/64,206.51
  6. Step 6: Final answer
    x = 46,344.08

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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.