Home / 64,090.41-88,319.87-46,151.55

Finding the Fourth Proportional to 64,090.41, 88,319.87 and 46,151.55

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Solution

The fourth proportional to 64,090.41, 88,319.87 and 46,151.55 is: 63,599.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,090.41 : 88,319.87 = 46,151.55 : x
  2. Step 2: Convert to fraction form
    64,090.41/88,319.87 = 46,151.55/x
  3. Step 3: Cross multiply
    64,090.41x = 88,319.87 × 46,151.55
  4. Step 4: Simplify right side
    64,090.41x = 4,076,098,665.54
  5. Step 5: Solve for x
    x = 4,076,098,665.54/64,090.41
  6. Step 6: Final answer
    x = 63,599.20

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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.