Home / 663,225.41-995,048.40-236,752.10

Finding the Fourth Proportional to 663,225.41, 995,048.40 and 236,752.10

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Solution

The fourth proportional to 663,225.41, 995,048.40 and 236,752.10 is: 355,203.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,225.41 : 995,048.40 = 236,752.10 : x
  2. Step 2: Convert to fraction form
    663,225.41/995,048.40 = 236,752.10/x
  3. Step 3: Cross multiply
    663,225.41x = 995,048.40 × 236,752.10
  4. Step 4: Simplify right side
    663,225.41x = 235,579,793,326.40
  5. Step 5: Solve for x
    x = 235,579,793,326.40/663,225.41
  6. Step 6: Final answer
    x = 355,203.21

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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.