Home / 144,423.33-216,614.95-44,586.81

Finding the Fourth Proportional to 144,423.33, 216,614.95 and 44,586.81

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Solution

The fourth proportional to 144,423.33, 216,614.95 and 44,586.81 is: 66,874.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,423.33 : 216,614.95 = 44,586.81 : x
  2. Step 2: Convert to fraction form
    144,423.33/216,614.95 = 44,586.81/x
  3. Step 3: Cross multiply
    144,423.33x = 216,614.95 × 44,586.81
  4. Step 4: Simplify right side
    144,423.33x = 9,658,169,618.81
  5. Step 5: Solve for x
    x = 9,658,169,618.81/144,423.33
  6. Step 6: Final answer
    x = 66,874.03

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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.