Home / 95,303.81-131,545.06-59,472.65

Finding the Fourth Proportional to 95,303.81, 131,545.06 and 59,472.65

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Solution

The fourth proportional to 95,303.81, 131,545.06 and 59,472.65 is: 82,088.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,303.81 : 131,545.06 = 59,472.65 : x
  2. Step 2: Convert to fraction form
    95,303.81/131,545.06 = 59,472.65/x
  3. Step 3: Cross multiply
    95,303.81x = 131,545.06 × 59,472.65
  4. Step 4: Simplify right side
    95,303.81x = 7,823,332,506.20
  5. Step 5: Solve for x
    x = 7,823,332,506.20/95,303.81
  6. Step 6: Final answer
    x = 82,088.35

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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.