Home / 52,329.51-78,494.27-43,058.05

Finding the Fourth Proportional to 52,329.51, 78,494.27 and 43,058.05

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Solution

The fourth proportional to 52,329.51, 78,494.27 and 43,058.05 is: 64,587.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,329.51 : 78,494.27 = 43,058.05 : x
  2. Step 2: Convert to fraction form
    52,329.51/78,494.27 = 43,058.05/x
  3. Step 3: Cross multiply
    52,329.51x = 78,494.27 × 43,058.05
  4. Step 4: Simplify right side
    52,329.51x = 3,379,809,790.85
  5. Step 5: Solve for x
    x = 3,379,809,790.85/52,329.51
  6. Step 6: Final answer
    x = 64,587.07

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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.