Home / 366,148.05-549,309.78-152,797.26

Finding the Fourth Proportional to 366,148.05, 549,309.78 and 152,797.26

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Solution

The fourth proportional to 366,148.05, 549,309.78 and 152,797.26 is: 229,232.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,148.05 : 549,309.78 = 152,797.26 : x
  2. Step 2: Convert to fraction form
    366,148.05/549,309.78 = 152,797.26/x
  3. Step 3: Cross multiply
    366,148.05x = 549,309.78 × 152,797.26
  4. Step 4: Simplify right side
    366,148.05x = 83,933,029,275.20
  5. Step 5: Solve for x
    x = 83,933,029,275.20/366,148.05
  6. Step 6: Final answer
    x = 229,232.49

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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.