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Finding the Fourth Proportional to 450,995.33, 676,492.38 and 184,756.30

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Solution

The fourth proportional to 450,995.33, 676,492.38 and 184,756.30 is: 277,134.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,995.33 : 676,492.38 = 184,756.30 : x
  2. Step 2: Convert to fraction form
    450,995.33/676,492.38 = 184,756.30/x
  3. Step 3: Cross multiply
    450,995.33x = 676,492.38 × 184,756.30
  4. Step 4: Simplify right side
    450,995.33x = 124,986,227,415.76
  5. Step 5: Solve for x
    x = 124,986,227,415.76/450,995.33
  6. Step 6: Final answer
    x = 277,134.19

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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.