Home / 67,770.22-93,526.50-37,558.84

Finding the Fourth Proportional to 67,770.22, 93,526.50 and 37,558.84

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Solution

The fourth proportional to 67,770.22, 93,526.50 and 37,558.84 is: 51,833.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,770.22 : 93,526.50 = 37,558.84 : x
  2. Step 2: Convert to fraction form
    67,770.22/93,526.50 = 37,558.84/x
  3. Step 3: Cross multiply
    67,770.22x = 93,526.50 × 37,558.84
  4. Step 4: Simplify right side
    67,770.22x = 3,512,746,849.26
  5. Step 5: Solve for x
    x = 3,512,746,849.26/67,770.22
  6. Step 6: Final answer
    x = 51,833.19

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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.