Home / 67,435.17-93,060.87-37,220.55

Finding the Fourth Proportional to 67,435.17, 93,060.87 and 37,220.55

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Solution

The fourth proportional to 67,435.17, 93,060.87 and 37,220.55 is: 51,364.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,435.17 : 93,060.87 = 37,220.55 : x
  2. Step 2: Convert to fraction form
    67,435.17/93,060.87 = 37,220.55/x
  3. Step 3: Cross multiply
    67,435.17x = 93,060.87 × 37,220.55
  4. Step 4: Simplify right side
    67,435.17x = 3,463,776,764.88
  5. Step 5: Solve for x
    x = 3,463,776,764.88/67,435.17
  6. Step 6: Final answer
    x = 51,364.54

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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.