Home / 109,862.37-164,786.55-35,036.19

Finding the Fourth Proportional to 109,862.37, 164,786.55 and 35,036.19

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Solution

The fourth proportional to 109,862.37, 164,786.55 and 35,036.19 is: 52,552.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,862.37 : 164,786.55 = 35,036.19 : x
  2. Step 2: Convert to fraction form
    109,862.37/164,786.55 = 35,036.19/x
  3. Step 3: Cross multiply
    109,862.37x = 164,786.55 × 35,036.19
  4. Step 4: Simplify right side
    109,862.37x = 5,773,492,875.24
  5. Step 5: Solve for x
    x = 5,773,492,875.24/109,862.37
  6. Step 6: Final answer
    x = 52,552.05

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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.