Home / 326,581.11-450,681.59-183,341.43

Finding the Fourth Proportional to 326,581.11, 450,681.59 and 183,341.43

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Solution

The fourth proportional to 326,581.11, 450,681.59 and 183,341.43 is: 253,010.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,581.11 : 450,681.59 = 183,341.43 : x
  2. Step 2: Convert to fraction form
    326,581.11/450,681.59 = 183,341.43/x
  3. Step 3: Cross multiply
    326,581.11x = 450,681.59 × 183,341.43
  4. Step 4: Simplify right side
    326,581.11x = 82,628,607,643.63
  5. Step 5: Solve for x
    x = 82,628,607,643.63/326,581.11
  6. Step 6: Final answer
    x = 253,010.98

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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.