Home / 68,160.01-94,062.90-37,117.30

Finding the Fourth Proportional to 68,160.01, 94,062.90 and 37,117.30

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Solution

The fourth proportional to 68,160.01, 94,062.90 and 37,117.30 is: 51,223.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,160.01 : 94,062.90 = 37,117.30 : x
  2. Step 2: Convert to fraction form
    68,160.01/94,062.90 = 37,117.30/x
  3. Step 3: Cross multiply
    68,160.01x = 94,062.90 × 37,117.30
  4. Step 4: Simplify right side
    68,160.01x = 3,491,360,878.17
  5. Step 5: Solve for x
    x = 3,491,360,878.17/68,160.01
  6. Step 6: Final answer
    x = 51,223.01

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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.