Home / 60,346.34-90,549.66-27,090.08

Finding the Fourth Proportional to 60,346.34, 90,549.66 and 27,090.08

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Solution

The fourth proportional to 60,346.34, 90,549.66 and 27,090.08 is: 40,648.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,346.34 : 90,549.66 = 27,090.08 : x
  2. Step 2: Convert to fraction form
    60,346.34/90,549.66 = 27,090.08/x
  3. Step 3: Cross multiply
    60,346.34x = 90,549.66 × 27,090.08
  4. Step 4: Simplify right side
    60,346.34x = 2,452,997,533.37
  5. Step 5: Solve for x
    x = 2,452,997,533.37/60,346.34
  6. Step 6: Final answer
    x = 40,648.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.