Home / 39,176.64-54,056.16-23,266.08

Finding the Fourth Proportional to 39,176.64, 54,056.16 and 23,266.08

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Solution

The fourth proportional to 39,176.64, 54,056.16 and 23,266.08 is: 32,102.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,176.64 : 54,056.16 = 23,266.08 : x
  2. Step 2: Convert to fraction form
    39,176.64/54,056.16 = 23,266.08/x
  3. Step 3: Cross multiply
    39,176.64x = 54,056.16 × 23,266.08
  4. Step 4: Simplify right side
    39,176.64x = 1,257,674,943.05
  5. Step 5: Solve for x
    x = 1,257,674,943.05/39,176.64
  6. Step 6: Final answer
    x = 32,102.68

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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.