Home / 53,967.48-74,475.36-30,094.08

Finding the Fourth Proportional to 53,967.48, 74,475.36 and 30,094.08

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Solution

The fourth proportional to 53,967.48, 74,475.36 and 30,094.08 is: 41,529.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,967.48 : 74,475.36 = 30,094.08 : x
  2. Step 2: Convert to fraction form
    53,967.48/74,475.36 = 30,094.08/x
  3. Step 3: Cross multiply
    53,967.48x = 74,475.36 × 30,094.08
  4. Step 4: Simplify right side
    53,967.48x = 2,241,267,441.87
  5. Step 5: Solve for x
    x = 2,241,267,441.87/53,967.48
  6. Step 6: Final answer
    x = 41,529.96

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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.