Home / 125,524.59-188,307.63-62,346.81

Finding the Fourth Proportional to 125,524.59, 188,307.63 and 62,346.81

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Solution

The fourth proportional to 125,524.59, 188,307.63 and 62,346.81 is: 93,530.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,524.59 : 188,307.63 = 62,346.81 : x
  2. Step 2: Convert to fraction form
    125,524.59/188,307.63 = 62,346.81/x
  3. Step 3: Cross multiply
    125,524.59x = 188,307.63 × 62,346.81
  4. Step 4: Simplify right side
    125,524.59x = 11,740,380,029.16
  5. Step 5: Solve for x
    x = 11,740,380,029.16/125,524.59
  6. Step 6: Final answer
    x = 93,530.52

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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.