Home / 117,066.20-175,528.19-45,903.58

Finding the Fourth Proportional to 117,066.20, 175,528.19 and 45,903.58

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Solution

The fourth proportional to 117,066.20, 175,528.19 and 45,903.58 is: 68,827.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,066.20 : 175,528.19 = 45,903.58 : x
  2. Step 2: Convert to fraction form
    117,066.20/175,528.19 = 45,903.58/x
  3. Step 3: Cross multiply
    117,066.20x = 175,528.19 × 45,903.58
  4. Step 4: Simplify right side
    117,066.20x = 8,057,371,204.76
  5. Step 5: Solve for x
    x = 8,057,371,204.76/117,066.20
  6. Step 6: Final answer
    x = 68,827.48

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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.