Home / 44,256.30-66,384.45-42,506.70

Finding the Fourth Proportional to 44,256.30, 66,384.45 and 42,506.70

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Solution

The fourth proportional to 44,256.30, 66,384.45 and 42,506.70 is: 63,760.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,256.30 : 66,384.45 = 42,506.70 : x
  2. Step 2: Convert to fraction form
    44,256.30/66,384.45 = 42,506.70/x
  3. Step 3: Cross multiply
    44,256.30x = 66,384.45 × 42,506.70
  4. Step 4: Simplify right side
    44,256.30x = 2,821,783,900.82
  5. Step 5: Solve for x
    x = 2,821,783,900.82/44,256.30
  6. Step 6: Final answer
    x = 63,760.05

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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.