Home / 295,069.32-442,377.12-152,762.04

Finding the Fourth Proportional to 295,069.32, 442,377.12 and 152,762.04

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Solution

The fourth proportional to 295,069.32, 442,377.12 and 152,762.04 is: 229,025.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,069.32 : 442,377.12 = 152,762.04 : x
  2. Step 2: Convert to fraction form
    295,069.32/442,377.12 = 152,762.04/x
  3. Step 3: Cross multiply
    295,069.32x = 442,377.12 × 152,762.04
  4. Step 4: Simplify right side
    295,069.32x = 67,578,431,300.52
  5. Step 5: Solve for x
    x = 67,578,431,300.52/295,069.32
  6. Step 6: Final answer
    x = 229,025.61

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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.