Home / 43,760.27-65,298.90-39,047.82

Finding the Fourth Proportional to 43,760.27, 65,298.90 and 39,047.82

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Solution

The fourth proportional to 43,760.27, 65,298.90 and 39,047.82 is: 58,267.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,760.27 : 65,298.90 = 39,047.82 : x
  2. Step 2: Convert to fraction form
    43,760.27/65,298.90 = 39,047.82/x
  3. Step 3: Cross multiply
    43,760.27x = 65,298.90 × 39,047.82
  4. Step 4: Simplify right side
    43,760.27x = 2,549,779,693.40
  5. Step 5: Solve for x
    x = 2,549,779,693.40/43,760.27
  6. Step 6: Final answer
    x = 58,267.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.