Home / 146,482.02-219,364.73-132,282.57

Finding the Fourth Proportional to 146,482.02, 219,364.73 and 132,282.57

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Solution

The fourth proportional to 146,482.02, 219,364.73 and 132,282.57 is: 198,100.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,482.02 : 219,364.73 = 132,282.57 : x
  2. Step 2: Convert to fraction form
    146,482.02/219,364.73 = 132,282.57/x
  3. Step 3: Cross multiply
    146,482.02x = 219,364.73 × 132,282.57
  4. Step 4: Simplify right side
    146,482.02x = 29,018,129,590.34
  5. Step 5: Solve for x
    x = 29,018,129,590.34/146,482.02
  6. Step 6: Final answer
    x = 198,100.28

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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.