Home / 95,513.08-143,270.70-28,952.68

Finding the Fourth Proportional to 95,513.08, 143,270.70 and 28,952.68

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Solution

The fourth proportional to 95,513.08, 143,270.70 and 28,952.68 is: 43,429.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,513.08 : 143,270.70 = 28,952.68 : x
  2. Step 2: Convert to fraction form
    95,513.08/143,270.70 = 28,952.68/x
  3. Step 3: Cross multiply
    95,513.08x = 143,270.70 × 28,952.68
  4. Step 4: Simplify right side
    95,513.08x = 4,148,070,730.48
  5. Step 5: Solve for x
    x = 4,148,070,730.48/95,513.08
  6. Step 6: Final answer
    x = 43,429.35

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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.