Home / 146,567.48-219,702.63-57,883.46

Finding the Fourth Proportional to 146,567.48, 219,702.63 and 57,883.46

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Solution

The fourth proportional to 146,567.48, 219,702.63 and 57,883.46 is: 86,766.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,567.48 : 219,702.63 = 57,883.46 : x
  2. Step 2: Convert to fraction form
    146,567.48/219,702.63 = 57,883.46/x
  3. Step 3: Cross multiply
    146,567.48x = 219,702.63 × 57,883.46
  4. Step 4: Simplify right side
    146,567.48x = 12,717,148,395.50
  5. Step 5: Solve for x
    x = 12,717,148,395.50/146,567.48
  6. Step 6: Final answer
    x = 86,766.51

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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.