Home / 148,092.30-222,029.10-63,783.45

Finding the Fourth Proportional to 148,092.30, 222,029.10 and 63,783.45

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Solution

The fourth proportional to 148,092.30, 222,029.10 and 63,783.45 is: 95,628.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,092.30 : 222,029.10 = 63,783.45 : x
  2. Step 2: Convert to fraction form
    148,092.30/222,029.10 = 63,783.45/x
  3. Step 3: Cross multiply
    148,092.30x = 222,029.10 × 63,783.45
  4. Step 4: Simplify right side
    148,092.30x = 14,161,781,998.40
  5. Step 5: Solve for x
    x = 14,161,781,998.40/148,092.30
  6. Step 6: Final answer
    x = 95,628.08

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1.5x scale

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.