Home / 149,180.48-223,803.60-64,954.16

Finding the Fourth Proportional to 149,180.48, 223,803.60 and 64,954.16

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Solution

The fourth proportional to 149,180.48, 223,803.60 and 64,954.16 is: 97,445.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,180.48 : 223,803.60 = 64,954.16 : x
  2. Step 2: Convert to fraction form
    149,180.48/223,803.60 = 64,954.16/x
  3. Step 3: Cross multiply
    149,180.48x = 223,803.60 × 64,954.16
  4. Step 4: Simplify right side
    149,180.48x = 14,536,974,842.98
  5. Step 5: Solve for x
    x = 14,536,974,842.98/149,180.48
  6. Step 6: Final answer
    x = 97,445.56

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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.