Home / 272,994.13-409,549.52-95,506.93

Finding the Fourth Proportional to 272,994.13, 409,549.52 and 95,506.93

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Solution

The fourth proportional to 272,994.13, 409,549.52 and 95,506.93 is: 143,280.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,994.13 : 409,549.52 = 95,506.93 : x
  2. Step 2: Convert to fraction form
    272,994.13/409,549.52 = 95,506.93/x
  3. Step 3: Cross multiply
    272,994.13x = 409,549.52 × 95,506.93
  4. Step 4: Simplify right side
    272,994.13x = 39,114,817,338.17
  5. Step 5: Solve for x
    x = 39,114,817,338.17/272,994.13
  6. Step 6: Final answer
    x = 143,280.80

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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.