Home / 43,528.05-65,300.27-31,017.04

Finding the Fourth Proportional to 43,528.05, 65,300.27 and 31,017.04

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Solution

The fourth proportional to 43,528.05, 65,300.27 and 31,017.04 is: 46,531.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,528.05 : 65,300.27 = 31,017.04 : x
  2. Step 2: Convert to fraction form
    43,528.05/65,300.27 = 31,017.04/x
  3. Step 3: Cross multiply
    43,528.05x = 65,300.27 × 31,017.04
  4. Step 4: Simplify right side
    43,528.05x = 2,025,421,086.60
  5. Step 5: Solve for x
    x = 2,025,421,086.60/43,528.05
  6. Step 6: Final answer
    x = 46,531.40

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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.