Home / 151,677.40-227,564.70-101,813.80

Finding the Fourth Proportional to 151,677.40, 227,564.70 and 101,813.80

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Solution

The fourth proportional to 151,677.40, 227,564.70 and 101,813.80 is: 152,753.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,677.40 : 227,564.70 = 101,813.80 : x
  2. Step 2: Convert to fraction form
    151,677.40/227,564.70 = 101,813.80/x
  3. Step 3: Cross multiply
    151,677.40x = 227,564.70 × 101,813.80
  4. Step 4: Simplify right side
    151,677.40x = 23,169,226,852.86
  5. Step 5: Solve for x
    x = 23,169,226,852.86/151,677.40
  6. Step 6: Final answer
    x = 152,753.32

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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.