Home / 175,930.29-263,895.48-42,810.66

Finding the Fourth Proportional to 175,930.29, 263,895.48 and 42,810.66

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Solution

The fourth proportional to 175,930.29, 263,895.48 and 42,810.66 is: 64,216.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,930.29 : 263,895.48 = 42,810.66 : x
  2. Step 2: Convert to fraction form
    175,930.29/263,895.48 = 42,810.66/x
  3. Step 3: Cross multiply
    175,930.29x = 263,895.48 × 42,810.66
  4. Step 4: Simplify right side
    175,930.29x = 11,297,539,669.82
  5. Step 5: Solve for x
    x = 11,297,539,669.82/175,930.29
  6. Step 6: Final answer
    x = 64,216.00

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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.