Home / 156,368.10-234,566.76-44,048.13

Finding the Fourth Proportional to 156,368.10, 234,566.76 and 44,048.13

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Solution

The fourth proportional to 156,368.10, 234,566.76 and 44,048.13 is: 66,076.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,368.10 : 234,566.76 = 44,048.13 : x
  2. Step 2: Convert to fraction form
    156,368.10/234,566.76 = 44,048.13/x
  3. Step 3: Cross multiply
    156,368.10x = 234,566.76 × 44,048.13
  4. Step 4: Simplify right side
    156,368.10x = 10,332,226,917.92
  5. Step 5: Solve for x
    x = 10,332,226,917.92/156,368.10
  6. Step 6: Final answer
    x = 66,076.31

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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.