Home / 242,350.58-334,226.07-151,714.80

Finding the Fourth Proportional to 242,350.58, 334,226.07 and 151,714.80

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Solution

The fourth proportional to 242,350.58, 334,226.07 and 151,714.80 is: 209,230.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,350.58 : 334,226.07 = 151,714.80 : x
  2. Step 2: Convert to fraction form
    242,350.58/334,226.07 = 151,714.80/x
  3. Step 3: Cross multiply
    242,350.58x = 334,226.07 × 151,714.80
  4. Step 4: Simplify right side
    242,350.58x = 50,707,041,364.84
  5. Step 5: Solve for x
    x = 50,707,041,364.84/242,350.58
  6. Step 6: Final answer
    x = 209,230.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.