Home / 109,448.04-164,053.26-56,066.88

Finding the Fourth Proportional to 109,448.04, 164,053.26 and 56,066.88

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Solution

The fourth proportional to 109,448.04, 164,053.26 and 56,066.88 is: 84,039.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,448.04 : 164,053.26 = 56,066.88 : x
  2. Step 2: Convert to fraction form
    109,448.04/164,053.26 = 56,066.88/x
  3. Step 3: Cross multiply
    109,448.04x = 164,053.26 × 56,066.88
  4. Step 4: Simplify right side
    109,448.04x = 9,197,954,442.03
  5. Step 5: Solve for x
    x = 9,197,954,442.03/109,448.04
  6. Step 6: Final answer
    x = 84,039.46

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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.