Home / 43,145.15-59,558.67-29,006.19

Finding the Fourth Proportional to 43,145.15, 59,558.67 and 29,006.19

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Solution

The fourth proportional to 43,145.15, 59,558.67 and 29,006.19 is: 40,040.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,145.15 : 59,558.67 = 29,006.19 : x
  2. Step 2: Convert to fraction form
    43,145.15/59,558.67 = 29,006.19/x
  3. Step 3: Cross multiply
    43,145.15x = 59,558.67 × 29,006.19
  4. Step 4: Simplify right side
    43,145.15x = 1,727,570,098.17
  5. Step 5: Solve for x
    x = 1,727,570,098.17/43,145.15
  6. Step 6: Final answer
    x = 40,040.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.