Home / 43,325.18-65,008.43-23,603.30

Finding the Fourth Proportional to 43,325.18, 65,008.43 and 23,603.30

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Solution

The fourth proportional to 43,325.18, 65,008.43 and 23,603.30 is: 35,416.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,325.18 : 65,008.43 = 23,603.30 : x
  2. Step 2: Convert to fraction form
    43,325.18/65,008.43 = 23,603.30/x
  3. Step 3: Cross multiply
    43,325.18x = 65,008.43 × 23,603.30
  4. Step 4: Simplify right side
    43,325.18x = 1,534,413,475.82
  5. Step 5: Solve for x
    x = 1,534,413,475.82/43,325.18
  6. Step 6: Final answer
    x = 35,416.21

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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.