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Finding the Fourth Proportional to 64,250.17, 88,663.84 and 35,568.17

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Solution

The fourth proportional to 64,250.17, 88,663.84 and 35,568.17 is: 49,083.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,250.17 : 88,663.84 = 35,568.17 : x
  2. Step 2: Convert to fraction form
    64,250.17/88,663.84 = 35,568.17/x
  3. Step 3: Cross multiply
    64,250.17x = 88,663.84 × 35,568.17
  4. Step 4: Simplify right side
    64,250.17x = 3,153,610,533.97
  5. Step 5: Solve for x
    x = 3,153,610,533.97/64,250.17
  6. Step 6: Final answer
    x = 49,083.30

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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.