Home / 149,842.18-224,762.46-61,095.34

Finding the Fourth Proportional to 149,842.18, 224,762.46 and 61,095.34

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Solution

The fourth proportional to 149,842.18, 224,762.46 and 61,095.34 is: 91,642.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,842.18 : 224,762.46 = 61,095.34 : x
  2. Step 2: Convert to fraction form
    149,842.18/224,762.46 = 61,095.34/x
  3. Step 3: Cross multiply
    149,842.18x = 224,762.46 × 61,095.34
  4. Step 4: Simplify right side
    149,842.18x = 13,731,938,912.94
  5. Step 5: Solve for x
    x = 13,731,938,912.94/149,842.18
  6. Step 6: Final answer
    x = 91,642.68

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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.