Home / 432,733.34-649,100.01-166,619.18

Finding the Fourth Proportional to 432,733.34, 649,100.01 and 166,619.18

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Solution

The fourth proportional to 432,733.34, 649,100.01 and 166,619.18 is: 249,928.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,733.34 : 649,100.01 = 166,619.18 : x
  2. Step 2: Convert to fraction form
    432,733.34/649,100.01 = 166,619.18/x
  3. Step 3: Cross multiply
    432,733.34x = 649,100.01 × 166,619.18
  4. Step 4: Simplify right side
    432,733.34x = 108,152,513,651.76
  5. Step 5: Solve for x
    x = 108,152,513,651.76/432,733.34
  6. Step 6: Final answer
    x = 249,928.77

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.