Home / 44,346.90-66,528.45-18,054.30

Finding the Fourth Proportional to 44,346.90, 66,528.45 and 18,054.30

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Solution

The fourth proportional to 44,346.90, 66,528.45 and 18,054.30 is: 27,084.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,346.90 : 66,528.45 = 18,054.30 : x
  2. Step 2: Convert to fraction form
    44,346.90/66,528.45 = 18,054.30/x
  3. Step 3: Cross multiply
    44,346.90x = 66,528.45 × 18,054.30
  4. Step 4: Simplify right side
    44,346.90x = 1,201,124,594.84
  5. Step 5: Solve for x
    x = 1,201,124,594.84/44,346.90
  6. Step 6: Final answer
    x = 27,084.75

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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.