Home / 114,615.04-158,166.18-63,624.76

Finding the Fourth Proportional to 114,615.04, 158,166.18 and 63,624.76

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Solution

The fourth proportional to 114,615.04, 158,166.18 and 63,624.76 is: 87,800.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,615.04 : 158,166.18 = 63,624.76 : x
  2. Step 2: Convert to fraction form
    114,615.04/158,166.18 = 63,624.76/x
  3. Step 3: Cross multiply
    114,615.04x = 158,166.18 × 63,624.76
  4. Step 4: Simplify right side
    114,615.04x = 10,063,285,242.62
  5. Step 5: Solve for x
    x = 10,063,285,242.62/114,615.04
  6. Step 6: Final answer
    x = 87,800.74

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Double scale
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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.