Home / 314,369.24-433,701.36-193,474.04

Finding the Fourth Proportional to 314,369.24, 433,701.36 and 193,474.04

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Solution

The fourth proportional to 314,369.24, 433,701.36 and 193,474.04 is: 266,915.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,369.24 : 433,701.36 = 193,474.04 : x
  2. Step 2: Convert to fraction form
    314,369.24/433,701.36 = 193,474.04/x
  3. Step 3: Cross multiply
    314,369.24x = 433,701.36 × 193,474.04
  4. Step 4: Simplify right side
    314,369.24x = 83,909,954,272.69
  5. Step 5: Solve for x
    x = 83,909,954,272.69/314,369.24
  6. Step 6: Final answer
    x = 266,915.28

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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.