Home / 169,515.77-233,942.69-94,064.27

Finding the Fourth Proportional to 169,515.77, 233,942.69 and 94,064.27

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Solution

The fourth proportional to 169,515.77, 233,942.69 and 94,064.27 is: 129,814.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,515.77 : 233,942.69 = 94,064.27 : x
  2. Step 2: Convert to fraction form
    169,515.77/233,942.69 = 94,064.27/x
  3. Step 3: Cross multiply
    169,515.77x = 233,942.69 × 94,064.27
  4. Step 4: Simplify right side
    169,515.77x = 22,005,648,356.69
  5. Step 5: Solve for x
    x = 22,005,648,356.69/169,515.77
  6. Step 6: Final answer
    x = 129,814.76

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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.