Home / 43,437.52-65,088.24-34,670.08

Finding the Fourth Proportional to 43,437.52, 65,088.24 and 34,670.08

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Solution

The fourth proportional to 43,437.52, 65,088.24 and 34,670.08 is: 51,950.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,437.52 : 65,088.24 = 34,670.08 : x
  2. Step 2: Convert to fraction form
    43,437.52/65,088.24 = 34,670.08/x
  3. Step 3: Cross multiply
    43,437.52x = 65,088.24 × 34,670.08
  4. Step 4: Simplify right side
    43,437.52x = 2,256,614,487.86
  5. Step 5: Solve for x
    x = 2,256,614,487.86/43,437.52
  6. Step 6: Final answer
    x = 51,950.81

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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.