Home / 134,294.22-201,464.28-55,365.30

Finding the Fourth Proportional to 134,294.22, 201,464.28 and 55,365.30

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Solution

The fourth proportional to 134,294.22, 201,464.28 and 55,365.30 is: 83,057.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,294.22 : 201,464.28 = 55,365.30 : x
  2. Step 2: Convert to fraction form
    134,294.22/201,464.28 = 55,365.30/x
  3. Step 3: Cross multiply
    134,294.22x = 201,464.28 × 55,365.30
  4. Step 4: Simplify right side
    134,294.22x = 11,154,130,301.48
  5. Step 5: Solve for x
    x = 11,154,130,301.48/134,294.22
  6. Step 6: Final answer
    x = 83,057.41

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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.