Home / 489,024.14-733,510.08-134,037.59

Finding the Fourth Proportional to 489,024.14, 733,510.08 and 134,037.59

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Solution

The fourth proportional to 489,024.14, 733,510.08 and 134,037.59 is: 201,049.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    489,024.14 : 733,510.08 = 134,037.59 : x
  2. Step 2: Convert to fraction form
    489,024.14/733,510.08 = 134,037.59/x
  3. Step 3: Cross multiply
    489,024.14x = 733,510.08 × 134,037.59
  4. Step 4: Simplify right side
    489,024.14x = 98,317,919,696.36
  5. Step 5: Solve for x
    x = 98,317,919,696.36/489,024.14
  6. Step 6: Final answer
    x = 201,049.22

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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.