Home / 110,351.50-152,285.07-60,050.86

Finding the Fourth Proportional to 110,351.50, 152,285.07 and 60,050.86

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Solution

The fourth proportional to 110,351.50, 152,285.07 and 60,050.86 is: 82,870.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,351.50 : 152,285.07 = 60,050.86 : x
  2. Step 2: Convert to fraction form
    110,351.50/152,285.07 = 60,050.86/x
  3. Step 3: Cross multiply
    110,351.50x = 152,285.07 × 60,050.86
  4. Step 4: Simplify right side
    110,351.50x = 9,144,849,418.66
  5. Step 5: Solve for x
    x = 9,144,849,418.66/110,351.50
  6. Step 6: Final answer
    x = 82,870.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.