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Finding the Fourth Proportional to 64,066.28, 95,708.95 and 61,733.48

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Solution

The fourth proportional to 64,066.28, 95,708.95 and 61,733.48 is: 92,223.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,066.28 : 95,708.95 = 61,733.48 : x
  2. Step 2: Convert to fraction form
    64,066.28/95,708.95 = 61,733.48/x
  3. Step 3: Cross multiply
    64,066.28x = 95,708.95 × 61,733.48
  4. Step 4: Simplify right side
    64,066.28x = 5,908,446,550.65
  5. Step 5: Solve for x
    x = 5,908,446,550.65/64,066.28
  6. Step 6: Final answer
    x = 92,223.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.