Home / 114,841.04-158,529.24-107,666.96

Finding the Fourth Proportional to 114,841.04, 158,529.24 and 107,666.96

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Solution

The fourth proportional to 114,841.04, 158,529.24 and 107,666.96 is: 148,625.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,841.04 : 158,529.24 = 107,666.96 : x
  2. Step 2: Convert to fraction form
    114,841.04/158,529.24 = 107,666.96/x
  3. Step 3: Cross multiply
    114,841.04x = 158,529.24 × 107,666.96
  4. Step 4: Simplify right side
    114,841.04x = 17,068,361,341.91
  5. Step 5: Solve for x
    x = 17,068,361,341.91/114,841.04
  6. Step 6: Final answer
    x = 148,625.97

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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.