Home / 64,201.50-88,598.39-35,907.19

Finding the Fourth Proportional to 64,201.50, 88,598.39 and 35,907.19

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Solution

The fourth proportional to 64,201.50, 88,598.39 and 35,907.19 is: 49,552.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,201.50 : 88,598.39 = 35,907.19 : x
  2. Step 2: Convert to fraction form
    64,201.50/88,598.39 = 35,907.19/x
  3. Step 3: Cross multiply
    64,201.50x = 88,598.39 × 35,907.19
  4. Step 4: Simplify right side
    64,201.50x = 3,181,318,822.39
  5. Step 5: Solve for x
    x = 3,181,318,822.39/64,201.50
  6. Step 6: Final answer
    x = 49,552.09

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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.