Home / 170,680.03-254,722.22-151,763.49

Finding the Fourth Proportional to 170,680.03, 254,722.22 and 151,763.49

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Solution

The fourth proportional to 170,680.03, 254,722.22 and 151,763.49 is: 226,491.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,680.03 : 254,722.22 = 151,763.49 : x
  2. Step 2: Convert to fraction form
    170,680.03/254,722.22 = 151,763.49/x
  3. Step 3: Cross multiply
    170,680.03x = 254,722.22 × 151,763.49
  4. Step 4: Simplify right side
    170,680.03x = 38,657,532,898.04
  5. Step 5: Solve for x
    x = 38,657,532,898.04/170,680.03
  6. Step 6: Final answer
    x = 226,491.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.