Home / 69,266.64-95,543.64-48,038.16

Finding the Fourth Proportional to 69,266.64, 95,543.64 and 48,038.16

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Solution

The fourth proportional to 69,266.64, 95,543.64 and 48,038.16 is: 66,261.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,266.64 : 95,543.64 = 48,038.16 : x
  2. Step 2: Convert to fraction form
    69,266.64/95,543.64 = 48,038.16/x
  3. Step 3: Cross multiply
    69,266.64x = 95,543.64 × 48,038.16
  4. Step 4: Simplify right side
    69,266.64x = 4,589,740,665.30
  5. Step 5: Solve for x
    x = 4,589,740,665.30/69,266.64
  6. Step 6: Final answer
    x = 66,261.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.