Home / 109,556.92-164,359.99-34,681.55

Finding the Fourth Proportional to 109,556.92, 164,359.99 and 34,681.55

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Solution

The fourth proportional to 109,556.92, 164,359.99 and 34,681.55 is: 52,030.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,556.92 : 164,359.99 = 34,681.55 : x
  2. Step 2: Convert to fraction form
    109,556.92/164,359.99 = 34,681.55/x
  3. Step 3: Cross multiply
    109,556.92x = 164,359.99 × 34,681.55
  4. Step 4: Simplify right side
    109,556.92x = 5,700,259,124.48
  5. Step 5: Solve for x
    x = 5,700,259,124.48/109,556.92
  6. Step 6: Final answer
    x = 52,030.12

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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.