Home / 44,462.36-66,376.58-42,905.03

Finding the Fourth Proportional to 44,462.36, 66,376.58 and 42,905.03

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Solution

The fourth proportional to 44,462.36, 66,376.58 and 42,905.03 is: 64,051.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,462.36 : 66,376.58 = 42,905.03 : x
  2. Step 2: Convert to fraction form
    44,462.36/66,376.58 = 42,905.03/x
  3. Step 3: Cross multiply
    44,462.36x = 66,376.58 × 42,905.03
  4. Step 4: Simplify right side
    44,462.36x = 2,847,888,609.79
  5. Step 5: Solve for x
    x = 2,847,888,609.79/44,462.36
  6. Step 6: Final answer
    x = 64,051.68

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.