Home / 341,566.40-511,529.48-183,446.30

Finding the Fourth Proportional to 341,566.40, 511,529.48 and 183,446.30

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Solution

The fourth proportional to 341,566.40, 511,529.48 and 183,446.30 is: 274,728.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,566.40 : 511,529.48 = 183,446.30 : x
  2. Step 2: Convert to fraction form
    341,566.40/511,529.48 = 183,446.30/x
  3. Step 3: Cross multiply
    341,566.40x = 511,529.48 × 183,446.30
  4. Step 4: Simplify right side
    341,566.40x = 93,838,189,529.69
  5. Step 5: Solve for x
    x = 93,838,189,529.69/341,566.40
  6. Step 6: Final answer
    x = 274,728.98

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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.