Home / 89,545.36-134,299.02-26,348.32

Finding the Fourth Proportional to 89,545.36, 134,299.02 and 26,348.32

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Solution

The fourth proportional to 89,545.36, 134,299.02 and 26,348.32 is: 39,516.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,545.36 : 134,299.02 = 26,348.32 : x
  2. Step 2: Convert to fraction form
    89,545.36/134,299.02 = 26,348.32/x
  3. Step 3: Cross multiply
    89,545.36x = 134,299.02 × 26,348.32
  4. Step 4: Simplify right side
    89,545.36x = 3,538,553,554.65
  5. Step 5: Solve for x
    x = 3,538,553,554.65/89,545.36
  6. Step 6: Final answer
    x = 39,516.88

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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.