Home / 146,701.67-220,050.68-41,521.55

Finding the Fourth Proportional to 146,701.67, 220,050.68 and 41,521.55

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Solution

The fourth proportional to 146,701.67, 220,050.68 and 41,521.55 is: 62,281.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,701.67 : 220,050.68 = 41,521.55 : x
  2. Step 2: Convert to fraction form
    146,701.67/220,050.68 = 41,521.55/x
  3. Step 3: Cross multiply
    146,701.67x = 220,050.68 × 41,521.55
  4. Step 4: Simplify right side
    146,701.67x = 9,136,844,004.29
  5. Step 5: Solve for x
    x = 9,136,844,004.29/146,701.67
  6. Step 6: Final answer
    x = 62,281.80

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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.