Home / 657,322.19-986,092.29-230,747.39

Finding the Fourth Proportional to 657,322.19, 986,092.29 and 230,747.39

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Solution

The fourth proportional to 657,322.19, 986,092.29 and 230,747.39 is: 346,159.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    657,322.19 : 986,092.29 = 230,747.39 : x
  2. Step 2: Convert to fraction form
    657,322.19/986,092.29 = 230,747.39/x
  3. Step 3: Cross multiply
    657,322.19x = 986,092.29 × 230,747.39
  4. Step 4: Simplify right side
    657,322.19x = 227,538,222,216.62
  5. Step 5: Solve for x
    x = 227,538,222,216.62/657,322.19
  6. Step 6: Final answer
    x = 346,159.35

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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.