Home / 64,296.45-88,727.04-35,614.94

Finding the Fourth Proportional to 64,296.45, 88,727.04 and 35,614.94

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Solution

The fourth proportional to 64,296.45, 88,727.04 and 35,614.94 is: 49,147.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,296.45 : 88,727.04 = 35,614.94 : x
  2. Step 2: Convert to fraction form
    64,296.45/88,727.04 = 35,614.94/x
  3. Step 3: Cross multiply
    64,296.45x = 88,727.04 × 35,614.94
  4. Step 4: Simplify right side
    64,296.45x = 3,160,007,762.34
  5. Step 5: Solve for x
    x = 3,160,007,762.34/64,296.45
  6. Step 6: Final answer
    x = 49,147.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.