Home / 304,210.24-456,163.04-93,820.80

Finding the Fourth Proportional to 304,210.24, 456,163.04 and 93,820.80

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Solution

The fourth proportional to 304,210.24, 456,163.04 and 93,820.80 is: 140,684.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,210.24 : 456,163.04 = 93,820.80 : x
  2. Step 2: Convert to fraction form
    304,210.24/456,163.04 = 93,820.80/x
  3. Step 3: Cross multiply
    304,210.24x = 456,163.04 × 93,820.80
  4. Step 4: Simplify right side
    304,210.24x = 42,797,581,343.23
  5. Step 5: Solve for x
    x = 42,797,581,343.23/304,210.24
  6. Step 6: Final answer
    x = 140,684.22

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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.