Home / 89,537.67-134,260.29-26,349.59

Finding the Fourth Proportional to 89,537.67, 134,260.29 and 26,349.59

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Solution

The fourth proportional to 89,537.67, 134,260.29 and 26,349.59 is: 39,510.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,537.67 : 134,260.29 = 26,349.59 : x
  2. Step 2: Convert to fraction form
    89,537.67/134,260.29 = 26,349.59/x
  3. Step 3: Cross multiply
    89,537.67x = 134,260.29 × 26,349.59
  4. Step 4: Simplify right side
    89,537.67x = 3,537,702,923.48
  5. Step 5: Solve for x
    x = 3,537,702,923.48/89,537.67
  6. Step 6: Final answer
    x = 39,510.78

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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.