Home / 110,315.04-152,234.28-60,015.12

Finding the Fourth Proportional to 110,315.04, 152,234.28 and 60,015.12

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Solution

The fourth proportional to 110,315.04, 152,234.28 and 60,015.12 is: 82,820.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,315.04 : 152,234.28 = 60,015.12 : x
  2. Step 2: Convert to fraction form
    110,315.04/152,234.28 = 60,015.12/x
  3. Step 3: Cross multiply
    110,315.04x = 152,234.28 × 60,015.12
  4. Step 4: Simplify right side
    110,315.04x = 9,136,358,582.31
  5. Step 5: Solve for x
    x = 9,136,358,582.31/110,315.04
  6. Step 6: Final answer
    x = 82,820.61

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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.