Home / 75,068.17-103,593.53-41,076.01

Finding the Fourth Proportional to 75,068.17, 103,593.53 and 41,076.01

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Solution

The fourth proportional to 75,068.17, 103,593.53 and 41,076.01 is: 56,684.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,068.17 : 103,593.53 = 41,076.01 : x
  2. Step 2: Convert to fraction form
    75,068.17/103,593.53 = 41,076.01/x
  3. Step 3: Cross multiply
    75,068.17x = 103,593.53 × 41,076.01
  4. Step 4: Simplify right side
    75,068.17x = 4,255,209,106.40
  5. Step 5: Solve for x
    x = 4,255,209,106.40/75,068.17
  6. Step 6: Final answer
    x = 56,684.60

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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.