Home / 336,485.06-464,421.23-193,324.04

Finding the Fourth Proportional to 336,485.06, 464,421.23 and 193,324.04

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Solution

The fourth proportional to 336,485.06, 464,421.23 and 193,324.04 is: 266,828.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,485.06 : 464,421.23 = 193,324.04 : x
  2. Step 2: Convert to fraction form
    336,485.06/464,421.23 = 193,324.04/x
  3. Step 3: Cross multiply
    336,485.06x = 464,421.23 × 193,324.04
  4. Step 4: Simplify right side
    336,485.06x = 89,783,788,445.37
  5. Step 5: Solve for x
    x = 89,783,788,445.37/336,485.06
  6. Step 6: Final answer
    x = 266,828.45

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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.