Home / 67,795.64-93,556.80-37,580.84

Finding the Fourth Proportional to 67,795.64, 93,556.80 and 37,580.84

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Solution

The fourth proportional to 67,795.64, 93,556.80 and 37,580.84 is: 51,860.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,795.64 : 93,556.80 = 37,580.84 : x
  2. Step 2: Convert to fraction form
    67,795.64/93,556.80 = 37,580.84/x
  3. Step 3: Cross multiply
    67,795.64x = 93,556.80 × 37,580.84
  4. Step 4: Simplify right side
    67,795.64x = 3,515,943,131.71
  5. Step 5: Solve for x
    x = 3,515,943,131.71/67,795.64
  6. Step 6: Final answer
    x = 51,860.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.