Home / 203,025-304,541.68-62,783.58

Finding the Fourth Proportional to 203,025, 304,541.68 and 62,783.58

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Solution

The fourth proportional to 203,025, 304,541.68 and 62,783.58 is: 94,176.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,025 : 304,541.68 = 62,783.58 : x
  2. Step 2: Convert to fraction form
    203,025/304,541.68 = 62,783.58/x
  3. Step 3: Cross multiply
    203,025x = 304,541.68 × 62,783.58
  4. Step 4: Simplify right side
    203,025x = 19,120,216,929.61
  5. Step 5: Solve for x
    x = 19,120,216,929.61/203,025
  6. Step 6: Final answer
    x = 94,176.66

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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.