Home / 214,955.65-322,433.08-57,184.10

Finding the Fourth Proportional to 214,955.65, 322,433.08 and 57,184.10

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Solution

The fourth proportional to 214,955.65, 322,433.08 and 57,184.10 is: 85,776.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,955.65 : 322,433.08 = 57,184.10 : x
  2. Step 2: Convert to fraction form
    214,955.65/322,433.08 = 57,184.10/x
  3. Step 3: Cross multiply
    214,955.65x = 322,433.08 × 57,184.10
  4. Step 4: Simplify right side
    214,955.65x = 18,438,045,490.03
  5. Step 5: Solve for x
    x = 18,438,045,490.03/214,955.65
  6. Step 6: Final answer
    x = 85,776.04

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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.