Home / 67,316.90-92,896.89-37,102.25

Finding the Fourth Proportional to 67,316.90, 92,896.89 and 37,102.25

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Solution

The fourth proportional to 67,316.90, 92,896.89 and 37,102.25 is: 51,200.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,316.90 : 92,896.89 = 37,102.25 : x
  2. Step 2: Convert to fraction form
    67,316.90/92,896.89 = 37,102.25/x
  3. Step 3: Cross multiply
    67,316.90x = 92,896.89 × 37,102.25
  4. Step 4: Simplify right side
    67,316.90x = 3,446,683,637.00
  5. Step 5: Solve for x
    x = 3,446,683,637.00/67,316.90
  6. Step 6: Final answer
    x = 51,200.87

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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.