Home / 44,356.57-66,509.28-30,333.58

Finding the Fourth Proportional to 44,356.57, 66,509.28 and 30,333.58

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Solution

The fourth proportional to 44,356.57, 66,509.28 and 30,333.58 is: 45,482.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,356.57 : 66,509.28 = 30,333.58 : x
  2. Step 2: Convert to fraction form
    44,356.57/66,509.28 = 30,333.58/x
  3. Step 3: Cross multiply
    44,356.57x = 66,509.28 × 30,333.58
  4. Step 4: Simplify right side
    44,356.57x = 2,017,464,565.62
  5. Step 5: Solve for x
    x = 2,017,464,565.62/44,356.57
  6. Step 6: Final answer
    x = 45,482.88

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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.