Home / 43,438.02-65,088.99-34,670.58

Finding the Fourth Proportional to 43,438.02, 65,088.99 and 34,670.58

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Solution

The fourth proportional to 43,438.02, 65,088.99 and 34,670.58 is: 51,951.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,438.02 : 65,088.99 = 34,670.58 : x
  2. Step 2: Convert to fraction form
    43,438.02/65,088.99 = 34,670.58/x
  3. Step 3: Cross multiply
    43,438.02x = 65,088.99 × 34,670.58
  4. Step 4: Simplify right side
    43,438.02x = 2,256,673,034.91
  5. Step 5: Solve for x
    x = 2,256,673,034.91/43,438.02
  6. Step 6: Final answer
    x = 51,951.56

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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.