Home / 64,071.96-96,053.24-45,292.92

Finding the Fourth Proportional to 64,071.96, 96,053.24 and 45,292.92

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Solution

The fourth proportional to 64,071.96, 96,053.24 and 45,292.92 is: 67,900.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,071.96 : 96,053.24 = 45,292.92 : x
  2. Step 2: Convert to fraction form
    64,071.96/96,053.24 = 45,292.92/x
  3. Step 3: Cross multiply
    64,071.96x = 96,053.24 × 45,292.92
  4. Step 4: Simplify right side
    64,071.96x = 4,350,531,488.60
  5. Step 5: Solve for x
    x = 4,350,531,488.60/64,071.96
  6. Step 6: Final answer
    x = 67,900.71

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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.