Home / 62,294.30-93,441.45-20,174.30

Finding the Fourth Proportional to 62,294.30, 93,441.45 and 20,174.30

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Solution

The fourth proportional to 62,294.30, 93,441.45 and 20,174.30 is: 30,261.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,294.30 : 93,441.45 = 20,174.30 : x
  2. Step 2: Convert to fraction form
    62,294.30/93,441.45 = 20,174.30/x
  3. Step 3: Cross multiply
    62,294.30x = 93,441.45 × 20,174.30
  4. Step 4: Simplify right side
    62,294.30x = 1,885,115,844.74
  5. Step 5: Solve for x
    x = 1,885,115,844.74/62,294.30
  6. Step 6: Final answer
    x = 30,261.45

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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.