Home / 563,058.11-844,633.25-163,698.39

Finding the Fourth Proportional to 563,058.11, 844,633.25 and 163,698.39

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Solution

The fourth proportional to 563,058.11, 844,633.25 and 163,698.39 is: 245,560.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,058.11 : 844,633.25 = 163,698.39 : x
  2. Step 2: Convert to fraction form
    563,058.11/844,633.25 = 163,698.39/x
  3. Step 3: Cross multiply
    563,058.11x = 844,633.25 × 163,698.39
  4. Step 4: Simplify right side
    563,058.11x = 138,265,103,574.71
  5. Step 5: Solve for x
    x = 138,265,103,574.71/563,058.11
  6. Step 6: Final answer
    x = 245,560.98

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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.