Home / 146,362.16-219,494.04-57,592.40

Finding the Fourth Proportional to 146,362.16, 219,494.04 and 57,592.40

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Solution

The fourth proportional to 146,362.16, 219,494.04 and 57,592.40 is: 86,369.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,362.16 : 219,494.04 = 57,592.40 : x
  2. Step 2: Convert to fraction form
    146,362.16/219,494.04 = 57,592.40/x
  3. Step 3: Cross multiply
    146,362.16x = 219,494.04 × 57,592.40
  4. Step 4: Simplify right side
    146,362.16x = 12,641,188,549.30
  5. Step 5: Solve for x
    x = 12,641,188,549.30/146,362.16
  6. Step 6: Final answer
    x = 86,369.24

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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.