Home / 125,339.01-188,068.86-58,768.35

Finding the Fourth Proportional to 125,339.01, 188,068.86 and 58,768.35

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Solution

The fourth proportional to 125,339.01, 188,068.86 and 58,768.35 is: 88,180.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,339.01 : 188,068.86 = 58,768.35 : x
  2. Step 2: Convert to fraction form
    125,339.01/188,068.86 = 58,768.35/x
  3. Step 3: Cross multiply
    125,339.01x = 188,068.86 × 58,768.35
  4. Step 4: Simplify right side
    125,339.01x = 11,052,496,588.58
  5. Step 5: Solve for x
    x = 11,052,496,588.58/125,339.01
  6. Step 6: Final answer
    x = 88,180.82

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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.