Home / 148,133.65-222,195.48-59,363.32

Finding the Fourth Proportional to 148,133.65, 222,195.48 and 59,363.32

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Solution

The fourth proportional to 148,133.65, 222,195.48 and 59,363.32 is: 89,042.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,133.65 : 222,195.48 = 59,363.32 : x
  2. Step 2: Convert to fraction form
    148,133.65/222,195.48 = 59,363.32/x
  3. Step 3: Cross multiply
    148,133.65x = 222,195.48 × 59,363.32
  4. Step 4: Simplify right side
    148,133.65x = 13,190,261,381.79
  5. Step 5: Solve for x
    x = 13,190,261,381.79/148,133.65
  6. Step 6: Final answer
    x = 89,042.98

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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.