Home / 44,533.36-66,822.90-19,590.76

Finding the Fourth Proportional to 44,533.36, 66,822.90 and 19,590.76

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Solution

The fourth proportional to 44,533.36, 66,822.90 and 19,590.76 is: 29,396.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,533.36 : 66,822.90 = 19,590.76 : x
  2. Step 2: Convert to fraction form
    44,533.36/66,822.90 = 19,590.76/x
  3. Step 3: Cross multiply
    44,533.36x = 66,822.90 × 19,590.76
  4. Step 4: Simplify right side
    44,533.36x = 1,309,111,396.40
  5. Step 5: Solve for x
    x = 1,309,111,396.40/44,533.36
  6. Step 6: Final answer
    x = 29,396.20

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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.