Home / 326,580.86-450,681.25-183,341.18

Finding the Fourth Proportional to 326,580.86, 450,681.25 and 183,341.18

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Solution

The fourth proportional to 326,580.86, 450,681.25 and 183,341.18 is: 253,010.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,580.86 : 450,681.25 = 183,341.18 : x
  2. Step 2: Convert to fraction form
    326,580.86/450,681.25 = 183,341.18/x
  3. Step 3: Cross multiply
    326,580.86x = 450,681.25 × 183,341.18
  4. Step 4: Simplify right side
    326,580.86x = 82,628,432,178.88
  5. Step 5: Solve for x
    x = 82,628,432,178.88/326,580.86
  6. Step 6: Final answer
    x = 253,010.64

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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.