Home / 272,841.99-376,507.33-150,330.57

Finding the Fourth Proportional to 272,841.99, 376,507.33 and 150,330.57

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Solution

The fourth proportional to 272,841.99, 376,507.33 and 150,330.57 is: 207,448.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,841.99 : 376,507.33 = 150,330.57 : x
  2. Step 2: Convert to fraction form
    272,841.99/376,507.33 = 150,330.57/x
  3. Step 3: Cross multiply
    272,841.99x = 376,507.33 × 150,330.57
  4. Step 4: Simplify right side
    272,841.99x = 56,600,561,528.08
  5. Step 5: Solve for x
    x = 56,600,561,528.08/272,841.99
  6. Step 6: Final answer
    x = 207,448.13

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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.