Home / 67,302.93-92,878.67-37,089.34

Finding the Fourth Proportional to 67,302.93, 92,878.67 and 37,089.34

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Solution

The fourth proportional to 67,302.93, 92,878.67 and 37,089.34 is: 51,183.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,302.93 : 92,878.67 = 37,089.34 : x
  2. Step 2: Convert to fraction form
    67,302.93/92,878.67 = 37,089.34/x
  3. Step 3: Cross multiply
    67,302.93x = 92,878.67 × 37,089.34
  4. Step 4: Simplify right side
    67,302.93x = 3,444,808,326.59
  5. Step 5: Solve for x
    x = 3,444,808,326.59/67,302.93
  6. Step 6: Final answer
    x = 51,183.63

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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.