Home / 96,623.10-144,934.65-93,123.90

Finding the Fourth Proportional to 96,623.10, 144,934.65 and 93,123.90

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Solution

The fourth proportional to 96,623.10, 144,934.65 and 93,123.90 is: 139,685.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,623.10 : 144,934.65 = 93,123.90 : x
  2. Step 2: Convert to fraction form
    96,623.10/144,934.65 = 93,123.90/x
  3. Step 3: Cross multiply
    96,623.10x = 144,934.65 × 93,123.90
  4. Step 4: Simplify right side
    96,623.10x = 13,496,879,853.14
  5. Step 5: Solve for x
    x = 13,496,879,853.14/96,623.10
  6. Step 6: Final answer
    x = 139,685.85

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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.