Home / 158,228.69-237,024.99-73,872.45

Finding the Fourth Proportional to 158,228.69, 237,024.99 and 73,872.45

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Solution

The fourth proportional to 158,228.69, 237,024.99 and 73,872.45 is: 110,660.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,228.69 : 237,024.99 = 73,872.45 : x
  2. Step 2: Convert to fraction form
    158,228.69/237,024.99 = 73,872.45/x
  3. Step 3: Cross multiply
    158,228.69x = 237,024.99 × 73,872.45
  4. Step 4: Simplify right side
    158,228.69x = 17,509,616,722.53
  5. Step 5: Solve for x
    x = 17,509,616,722.53/158,228.69
  6. Step 6: Final answer
    x = 110,660.19

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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.