Home / 162,144.27-241,585.57-153,090.09

Finding the Fourth Proportional to 162,144.27, 241,585.57 and 153,090.09

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Solution

The fourth proportional to 162,144.27, 241,585.57 and 153,090.09 is: 228,095.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,144.27 : 241,585.57 = 153,090.09 : x
  2. Step 2: Convert to fraction form
    162,144.27/241,585.57 = 153,090.09/x
  3. Step 3: Cross multiply
    162,144.27x = 241,585.57 × 153,090.09
  4. Step 4: Simplify right side
    162,144.27x = 36,984,356,271.28
  5. Step 5: Solve for x
    x = 36,984,356,271.28/162,144.27
  6. Step 6: Final answer
    x = 228,095.36

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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.