Home / 109,955.92-164,934.28-46,767.01

Finding the Fourth Proportional to 109,955.92, 164,934.28 and 46,767.01

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Solution

The fourth proportional to 109,955.92, 164,934.28 and 46,767.01 is: 70,150.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,955.92 : 164,934.28 = 46,767.01 : x
  2. Step 2: Convert to fraction form
    109,955.92/164,934.28 = 46,767.01/x
  3. Step 3: Cross multiply
    109,955.92x = 164,934.28 × 46,767.01
  4. Step 4: Simplify right side
    109,955.92x = 7,713,483,122.10
  5. Step 5: Solve for x
    x = 7,713,483,122.10/109,955.92
  6. Step 6: Final answer
    x = 70,150.69

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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.