Home / 243,867.39-336,652.05-183,461.04

Finding the Fourth Proportional to 243,867.39, 336,652.05 and 183,461.04

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Solution

The fourth proportional to 243,867.39, 336,652.05 and 183,461.04 is: 253,262.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,867.39 : 336,652.05 = 183,461.04 : x
  2. Step 2: Convert to fraction form
    243,867.39/336,652.05 = 183,461.04/x
  3. Step 3: Cross multiply
    243,867.39x = 336,652.05 × 183,461.04
  4. Step 4: Simplify right side
    243,867.39x = 61,762,535,211.13
  5. Step 5: Solve for x
    x = 61,762,535,211.13/243,867.39
  6. Step 6: Final answer
    x = 253,262.79

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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.