Home / 302,567.40-453,924.70-92,209.32

Finding the Fourth Proportional to 302,567.40, 453,924.70 and 92,209.32

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Solution

The fourth proportional to 302,567.40, 453,924.70 and 92,209.32 is: 138,336.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,567.40 : 453,924.70 = 92,209.32 : x
  2. Step 2: Convert to fraction form
    302,567.40/453,924.70 = 92,209.32/x
  3. Step 3: Cross multiply
    302,567.40x = 453,924.70 × 92,209.32
  4. Step 4: Simplify right side
    302,567.40x = 41,856,087,918.20
  5. Step 5: Solve for x
    x = 41,856,087,918.20/302,567.40
  6. Step 6: Final answer
    x = 138,336.41

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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.