Home / 146,567.46-220,220.25-93,283.94

Finding the Fourth Proportional to 146,567.46, 220,220.25 and 93,283.94

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Solution

The fourth proportional to 146,567.46, 220,220.25 and 93,283.94 is: 140,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,567.46 : 220,220.25 = 93,283.94 : x
  2. Step 2: Convert to fraction form
    146,567.46/220,220.25 = 93,283.94/x
  3. Step 3: Cross multiply
    146,567.46x = 220,220.25 × 93,283.94
  4. Step 4: Simplify right side
    146,567.46x = 20,543,012,587.79
  5. Step 5: Solve for x
    x = 20,543,012,587.79/146,567.46
  6. Step 6: Final answer
    x = 140,160.80

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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.