Home / 217,348.51-326,025.03-59,576.98

Finding the Fourth Proportional to 217,348.51, 326,025.03 and 59,576.98

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Solution

The fourth proportional to 217,348.51, 326,025.03 and 59,576.98 is: 89,366.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,348.51 : 326,025.03 = 59,576.98 : x
  2. Step 2: Convert to fraction form
    217,348.51/326,025.03 = 59,576.98/x
  3. Step 3: Cross multiply
    217,348.51x = 326,025.03 × 59,576.98
  4. Step 4: Simplify right side
    217,348.51x = 19,423,586,691.81
  5. Step 5: Solve for x
    x = 19,423,586,691.81/217,348.51
  6. Step 6: Final answer
    x = 89,366.09

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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.