Home / 68,126.04-94,005.54-37,903.32

Finding the Fourth Proportional to 68,126.04, 94,005.54 and 37,903.32

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Solution

The fourth proportional to 68,126.04, 94,005.54 and 37,903.32 is: 52,301.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,126.04 : 94,005.54 = 37,903.32 : x
  2. Step 2: Convert to fraction form
    68,126.04/94,005.54 = 37,903.32/x
  3. Step 3: Cross multiply
    68,126.04x = 94,005.54 × 37,903.32
  4. Step 4: Simplify right side
    68,126.04x = 3,563,122,064.39
  5. Step 5: Solve for x
    x = 3,563,122,064.39/68,126.04
  6. Step 6: Final answer
    x = 52,301.91

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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.