Home / 301,363.08-452,113.66-130,613.44

Finding the Fourth Proportional to 301,363.08, 452,113.66 and 130,613.44

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Solution

The fourth proportional to 301,363.08, 452,113.66 and 130,613.44 is: 195,950.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,363.08 : 452,113.66 = 130,613.44 : x
  2. Step 2: Convert to fraction form
    301,363.08/452,113.66 = 130,613.44/x
  3. Step 3: Cross multiply
    301,363.08x = 452,113.66 × 130,613.44
  4. Step 4: Simplify right side
    301,363.08x = 59,052,120,403.59
  5. Step 5: Solve for x
    x = 59,052,120,403.59/301,363.08
  6. Step 6: Final answer
    x = 195,950.08

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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.