Home / 44,471.12-61,392.42-34,376.72

Finding the Fourth Proportional to 44,471.12, 61,392.42 and 34,376.72

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Solution

The fourth proportional to 44,471.12, 61,392.42 and 34,376.72 is: 47,457.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,471.12 : 61,392.42 = 34,376.72 : x
  2. Step 2: Convert to fraction form
    44,471.12/61,392.42 = 34,376.72/x
  3. Step 3: Cross multiply
    44,471.12x = 61,392.42 × 34,376.72
  4. Step 4: Simplify right side
    44,471.12x = 2,110,470,032.46
  5. Step 5: Solve for x
    x = 2,110,470,032.46/44,471.12
  6. Step 6: Final answer
    x = 47,457.09

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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.