Home / 183,457.90-275,186.85-165,087.10

Finding the Fourth Proportional to 183,457.90, 275,186.85 and 165,087.10

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Solution

The fourth proportional to 183,457.90, 275,186.85 and 165,087.10 is: 247,630.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,457.90 : 275,186.85 = 165,087.10 : x
  2. Step 2: Convert to fraction form
    183,457.90/275,186.85 = 165,087.10/x
  3. Step 3: Cross multiply
    183,457.90x = 275,186.85 × 165,087.10
  4. Step 4: Simplify right side
    183,457.90x = 45,429,799,024.64
  5. Step 5: Solve for x
    x = 45,429,799,024.64/183,457.90
  6. Step 6: Final answer
    x = 247,630.65

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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.