Home / 306,566.50-459,918.96-93,353.48

Finding the Fourth Proportional to 306,566.50, 459,918.96 and 93,353.48

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Solution

The fourth proportional to 306,566.50, 459,918.96 and 93,353.48 is: 140,051.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,566.50 : 459,918.96 = 93,353.48 : x
  2. Step 2: Convert to fraction form
    306,566.50/459,918.96 = 93,353.48/x
  3. Step 3: Cross multiply
    306,566.50x = 459,918.96 × 93,353.48
  4. Step 4: Simplify right side
    306,566.50x = 42,935,035,433.98
  5. Step 5: Solve for x
    x = 42,935,035,433.98/306,566.50
  6. Step 6: Final answer
    x = 140,051.30

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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.