Home / 44,529.60-66,774.84-13,357.56

Finding the Fourth Proportional to 44,529.60, 66,774.84 and 13,357.56

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Solution

The fourth proportional to 44,529.60, 66,774.84 and 13,357.56 is: 20,030.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,529.60 : 66,774.84 = 13,357.56 : x
  2. Step 2: Convert to fraction form
    44,529.60/66,774.84 = 13,357.56/x
  3. Step 3: Cross multiply
    44,529.60x = 66,774.84 × 13,357.56
  4. Step 4: Simplify right side
    44,529.60x = 891,948,931.79
  5. Step 5: Solve for x
    x = 891,948,931.79/44,529.60
  6. Step 6: Final answer
    x = 20,030.47

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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.